Ex: A Car moving at 30m/s Slows unitormaly to a spul of 10ns in a timeDetermine (a) the aceleradion of the Car and Cb) the distace it mares in the lhadSecond. (let the motim in tXdivectiom)

Answered: Image /qna-images/answer/da953aa9-e6d0-4c05-bf5f-98f8cfaa7a21.jpg

Answered: Ex: A Car moving at 30 m/s Slows unifrm…

Ex: A Car moving at 30 m/s Slows unifrm ly to a spud of 10ns in a time of 5 s. Determine (a) the acleraton of the Car and (b) the distace it maes in Second. (let the motim in tX divectiom) the fand

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: A sprinter reaches his maximum speed vmax in 2.5 s from rest with constant acceleration. He then…

Q: A balloon goes vertically upward at a constant speed sec/m7, and when it was at a height of 134.4…

Q: Q1) Find the min. radius of curvature for a highway curve?, if the vehicle travels at a constant…

A: We are suppose to solve only one question. Please post other question as a separate question.…

Q: The 2013 World Record for the 100 m sprint is 9.75 seconds and belongs to an American runner named…

A: Given Data⇒World Record for the 100 m sprint is 9.75 secondsProblem definition⇒Problem says…

Q: a race car starts accelerating at as 5 m/s* and continues to do Uhis por lo seconds. what s ts Final…

Q: 3) An automobile starting from rest speeds up with a constant accelaration of 7 fps? runs at this…

Q: Q2. A. Given is 1 hr-UH for a certain catchment. Derive the 2hr.-UH I hr.-UH (1-mm) for the…

Q: Two ships A and B are moving with constant speeds VA = 19 m/s and vB = 18 m/s, respectively, along…

Q: The position of a particle as a function of time t, is given by x(t) = at +bt² - ct³ where a, b and…

A: Given, Position of a particle as a function of time = x(t) = at + bt2 - ct3 From the position…

Q: 1. A world-class sprinter accelerates to his maximum speed in 4.0 S. He then maintain this speed for…

Q: A particle move from rest with p = 50m m v = 0. 5t³ Find the velocity and tangintial and normal…

A: Given: velocity, v=0.5 t3 m/s radius, r=50 m

Q: A wooden ball is tied to a string of length 65 cm and rotating in horizontal circle at a constant…

Q: average acceleration?

A: Given: Initial velocity u=0 Final velocity, v=40 mi/hr time, t= 12 s To determine: The average…

Q: In reference to the figure, A 0.125 m 0.175 m B Vo = 10 m/s 30° Determine the velocity in m/s of…

Q: QI/ A car moves abong a straight line with an accekration ( a = 4V ). When t-0 kcad to S = 0, V = 2,…

Q: 1. The piston speed of an air compressor is 150 m/min and has a piston diameter of 4 inches. double…

Q: An aircraft is initially steady level flight flying at v=101.6 m/s. It then accelerates with an…

Q: Kenyan Eliud Kipchoge set a new world record for men of 2:01:39 on September 16, 2018. ASsign his…

Q: QS. the acceleration due the gravity on the moon is 1/6 *of what it is on earth. If you can throw a…

A: Given Data The maximum height of the ball is:h=20 m Now on the earth surface, a=g Now by newton…

Q: A cannonball is launched vertically upuards at g0 mls then it retums to the ground after someh fime…

Q: Find the final velocity of car Initial velcoity =0 m/s Acceleration=12 m/s2 Time=4 s

A: Given data : Initial velocity U=0 m/s Time t=4 s Acceleration a=12 m/s2 Required : Final velocity…

Q: Find the value of acceleration U=18 m/s V=34 m/s t=5 s

Q: The collar A in Fig. (a) slides along the rotating rod OB. The angular position of the rod is given…

A: Displacement of an object is defined as the shortest possible change in the position of an object in…

Q: A parachutist has a terminal velocity of -176 feet per second. That is, no matter how long a person…

A: Velocity at which the parachutist is falling is given by the D.E v'(t)= = 32-k.v(t) And the terimnal…

Q: 2.5 Suppose that a projectile which is subject to a linear resistive force is thrown vertically dov…

A: Given Datavoy=2vtermg=cvtervter=mgcvoy=2vter=2mgc

Q: A boat is towed at the rate of 12mi/hr. At t = 0, the towing line is cast off and a man in the boat…

Q: A sprinter reaches his maximum speed vmax in 3: 2.5 s from rest with constant acceleration. He then…

A: Given, Time when in acceleration = t1 = 2.5 sTime in constant velocity = t2 = 10.40 - 2.5 = 7.9…

Q: A wooden ball is tied to a string of length 56 cm and rotating in horizontal circle at a constant…

Q: The collar A in Fig. (a) slides along the rotating rod OB. The angular position of the rod is given…

Q: The slope of v-t curve is a O path O displacement O cceleration O velocity

Q: A frain start from rest at Stadion A & accelerate C@ 0.75 m/s for 40s.Ater thet if freue ls, with…

Q: A car is travelling at 20m/s along a road. A child runs out into the road 50m ahead and the car…

Q: - A toy launcher projects a missile with an Ihitial speed of 20 m/sec. If the missile lands 12 m…

A: Given:Initial speed,u=20 m/sRange,R=12 m

Q: 12. For which time period, is there a constant velocity of 10 m/s? - D. 30 20 B. 10 C 3 4 tame (s 6.…

A: Point A: (tA,sA)= (0,0)Point B: (tB,sB)= (1,10)Point C: (tC,sC)= (2,10)Point D: (tD,sD)= (5,40)Point…

Q: What is the acceleration of a car that maintains a constant velocit Express your answer in…

A: Information given⇒ Car is moving with constant velocity(v)=120kmh Time for which it maintained this…

Q: 2. A rocket defined by displacement and accelaioation is fravelling in another planed where its…

Q: VA runner in a 1000 m race 10.10 accelerates uniformly for first 400m and then runs at constant…

Q: A projectile is launched with a speed v0 = 50 m/s at angle = 35°. How long does it take to reach the…

A: Introduction: A projectile is any item hurled into space with just gravity acting on it. Gravity is…

Q: is tired down words an initi al speed of H. w C1); A sphere a medium 27 mis. If it experiences a…

A: Newton laws of motion. Note: There are two question which are entirely different as we are bound to…

Q: A race car accelerates uniformly from 20 m/s to 50 m/s in 3 sec. Determine the acceleration of the…

A: Given, Initial velocity,V1=20m/sFinal velocity,V2=50m/stime, t=3secTo calculate,1. Acceleration of…

Q: An archer shoots an arrow at a 22° angle to the horizontal. At the top of its motion, the arrow just…

A: Given Data The angle of the arrow is: The height of the oak tree is: The height of the arrow from…

Q: Part B At the inslant shown, dotarmine wno, tha magnitude of the anguar valocity of ink BC. Usa tha…

A: Data given-

Q: A propeller-driven aircraft has a maximum endurance of 13.2 hours when flying according to cruise…

A: Given, Aircraft speed,V=69m/sV=248.4km/hrPropeller efficiency,η=0.85Specific fuel…

Q: A motorcyclist starts from rest and reaches a speed of 6 m/s after travelling with uniform…

A: Given data : Initial velocity=U U=0 m/s Final velocity=V V=6 m/s Time=t t=3 s

Q: The piston speed of an air compressor is 410m/min and has a volume displacement of 2 m3/s. Determine…

A: Given data V=410 m/minQ=2 m3/sec

Q: ! - In figure. 1 v = (25 s - 0.15s²) m/s, compute car's acceleration at B, where = 54 m, X= 50m.…

A: Given data Va = 25 m/sec and v= 25s-0.15s^2 find the acceleration of car at point B.

Q: A vehicle is moving along a straight line having an initial speed of 10 m/s. It is experiencing a…

Q: A large aircraft weighing 142,000 lbs can accelerate to a takeoff speed of 200 ft/s in 25s. What is…

Concept explainers

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

Ex: A Car moving at 30m/s Slows unitormaly to a spul of 10ns in a time
Determine (a) the aceleradion of the Car and Cb) the distace it mares in the lhad
Second. (let the motim in tXdivectiom)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

fet), force force, f 10 Newt. m2 f k, 10sec m, = 10 kg, ma= 20 kg , b= 20 Newton m/sec k, = 30 Newton kz = 60 Newton z, and z are measured with respeet to eguilibrium conditions and all imitial conditions are zero, 1) Write the Newton's second Lau for m, amd m2 2) Derive a statespace represrentation of the conditions : eystem fallowing 2a) only z, is measured 26) only z, is measured 2c) (2,-z,) is measured. un der 3) Derive the following transfor fumetione fG) z,(5) Go G,6) ? G6) ? 4) Describe a mechanical device that can be used to implement the external force fee) as shoun'a bove. 5) Using (Csim) function of MATLAB, plot z,(t), 2, (t)- =, (+)] Zz (t) and
Problem Solving: )An object falls from rest in a medium offering a resistonce. The velocity of the object hefore the ohject reaches the ground is given by the differential egua- tion dv/t + V% = 32, t/sec. uhat is the veloaty of the okject one second after it falls ?
Q. For the Shown mechani l system, Find Hthe reledion between F and X Youd Xx Then draw the block diagram. M, K, MA K2
I just need help simplifying these equations (1 and 2). Qo,Kic, and CL are all their own variables (not 2 multiplied ie. Q*o, k*i*c and not C*L)
Q2 Find the modeling for the following systems shown in Fig. below ki Xi b k
Here I'm finding final kinetic energy KE2, given initial kinetic energy, initial force, alpha N/m^3 and beta N representing F(x). I integrated F(x)dx though I'm not sure how to integrate Fo with respect to X. I tried just finding the integrand ouput of 7.5x10^4m and subtracting the initial force, since the initial force would count as x=0, or I assumed. I then followed the regular approach of adding over the initial KE1 to isolate the unknown KE2 which I keeo getting as 1.07x10^10 which seems to be off. Again, I suspect where I'm going wrong is integrating the initial force -3.5x10^6N with respect to x, but other than what I've already done, that doesn't make sense to me.
A mass of 1.25 kg stretches a spring 0.06 m. The mass is in a medium that exerts a viscous resistance of 66 N when the mass m has a velocity of 6 . The viscous resistance is proportional to the - S speed of the object. Suppose the object is displaced an additional 0.03 m and released. Find an function to express the object's displacement from the spring's natural position, in m after t seconds. Let positive m as the s2 displacements indicate a stretched spring, and use 9.8 acceleration due to gravity. u(t) = %3D
Show the COMPLETE SOLUTIONS including the derivation of formula and interpolations/extrapolations:NO Calculator Technique and Applications. 2. Steam at a pressure of 2.5 MPa is known to have a specific volume of 39.7x10-3 kg What is it specific enthalpy? 3. Your steam has a Data of 5.25 MPa and 395 C. Find v, u, h and s. 4. Your steam has a data of 4300 KPag and 362 °C, Find v, u, h and s.
Q2 In Fig.2, The location ef the tool, r is not necurately knowa. Using foree control, the robot feels around with che tool tip until it inserta it into the sochet (or Goal) at loca tiongr. Once in this "calibratice" configarationa Cin which (G) and (T) are coincident), the position of the robor, is figured out by reading the joint angle sensors and com- puting the kinematics. Assuming T and T are known, give the transform equation to coupule the un- ksown tool frame. 77. Fig2
7. What con be derived about moving with a par tickes alleleratian if itis a velocily of
m, zm 2. Two particles of equal masses move on a frictionless harizontal surface. Their center of kr? mass is fixed and their potential energies are krž and Also, they interact with each other with potential 2 akr2 Ris the distance between the masses, and k and a are positive constants. a. Find the Lagrangian in terms of the center of mass position CM, R and the relative position r. b. Solve the Lagrange equations for the relative coordinates X,Y and x,y. c. Explain the physical outcome of the results obtained in b.
Q1: by using simple energy method find the equation of motion and natural frecquancy of the system shown in the fig 3K. www m ir -X 4K₁ 25(marks) n find the