Find the resultant vector using the analytical method. Vector A= 20 km, 30° N of E Vector B- 15 km, 20° W of S Vector C-25 km, E Vector D- 10 km, N Round off the magnitude to 2 decimal places and the angle to the nearest whole number. Just write the numerical answer in the answer box. For this item, write the angle in the answer box. Answer: Direction= ____ N of E

Q: The side of a cylindrical can full of water springs a leak, and the water begins to stream out. (See…

A:

Q: path with velocity equation v(t)=0.06t^2 + 0.15t, starting from rest. it took him 3.25 seconds to…

A: We know that We have given that the equation of the velocity is given as  v(t) = 0.06t2+0.15 t  it…

Q: According to the first law of thermodynamics, which of the following statements is true about the…

A: First law of thermodynamics.

Q: energy

A: TRUE Hydroelectric power, is a renewable source of energy that generates power by using a dam or…

Q: 2) Some hospital operating rooms have UV light bulbs that are switched on when the room is  vacant…

A:

Q: A bicyclist starting at rest produces a constant angular acceleration of 1.10 rad/s? for wheels that…

A: Angular acceleration is given as linear acceleration divided by the radius .

Q: 36" 48" 12" 3 ft/sec 4'

A:

Q: vork is done

A: It is incorrect to say that all the work done in the spring is initially stored as kinetic energy.…

Q: on worlds a collected can help improve our understanding of the evolution/development of our solar…

A: For which of the following reason rover send to other planetary bodies

Q: A 1000 kg car and a 2000 kg car are traveling on an icy road, meaning there is low friction between…

A: Given  m1= 1000kg m2= 2000kg Let coefficient of friction is µ

Q: An athlete whose mass is 90.0 kg is performing weight-lifting exercises. Starting from the rest…

A:

Q: A nurse pushes a gurney. The action force is the force exerted by the nurse on the reaction force…

A: Action force : the force exerted by the nurse on the gurney to find : the reaction force

Q: horizontal velocity = 30 m/s east vertical velocity = 40 m/s north Calculate full velocity.

A: Given: The horizontal velocity is 30 m/s. The vertical velocity is 40 m/s.

Q: A force of 12 N acts to the left on a body and a force of 16 N acts to the right. What is the size…

A:

Q: Part A Which statements are true about lenses in combination? Select all that apply. OLens…

A: We have to laser concept here

Q: A U-shaped tube containing a fluid has pistons at each end. One piston has twice the cross-section…

A: According to Pascal's law of fluid  mechanics, in a fluid(that may be gas or liquid) at rest in a…

Q: What is the focal length of a second lens that will produce a well-focused, 2.0-cm-tall image on the…

A:

Q: In the figure below, the uniform 0.60-kN beam is hinged at P. What is the magnitude of the reaction…

A:

Q: Mass of a non-uniform rod: * A non-uniform rod of length L has a linear mass density of 2 = kx²…

A:

Q: the masses of the two carts were measured to be m1 = 1.016 kg,  m2 = 0.505 kg Use these masses and…

A: Given information: The mass of the carts: m1 = 1.016 kgm2 = 0.505 kg Assumption:The velocity of the…

Q: A rickshaw puller pulls the rickshaw by applying a force of 160 N. If the rickaw moves with constant…

A: Given data :       Force   =   F       Velocity  =  V          To find :      Power of rickshaw…

Q: A knee joint flexes at an average rate of 150 degrees/sec during the swing phase of running. If the…

A:

Q: Which one of the following options would cause an object to slide down an incline when its magnitude…

A:

Q: the magnitude of the Normal force exerted on the block by the track at location A less than, equal…

A: the magnitude of the Normal force exerted on the block by the track at location A less than, equal…

Q: Compare the effect on the acceleration of object A whose change in velocity is twice that of object…

A: Given Change in Velocity of object A = 2 × change in velocity of object B I.e. (∆vA/∆vB) = 2 Time…

Q: 12–158. An airplane is flying in a straight line with a velocity of 200 mi/h and an acceleration of…

A:

Q: Determine the absolute error of the magnitude of the resultant using the following experimental data…

A:

Q: I Review Learning Goal: To determine the center of gravity of a composite body using the principle…

A:

Q: how many minutes are required for a radio signal to travel from earth to a space station on mars if…

A: The given data: The distance of mars is 7.83*10^7*10^3 m

Q: The sound source of a ship's sonar system operates at a frequency of 22.0 kHz. Let the speed of…

A: frequency (f) = 22000 Hz speed of sound in water = 1480 msspeed of ship = 0 msspeed of whale (v') =…

Q: If a sound source is located at the junction of 3 surfaces perpendicular with each other, its…

A: Sound source is located at the junction of 3surfaces perpendicular with each other.

Q: What is the strength of the electric field in a region where the electric potential is constant? а.…

A:

Q: Center of mass of the non-uniform rod: * A non-uniform rod of length L has a linear mass density of…

A:

Q: A cable is wrapped around a winch drum, a solid cylinder of mass 50 kg with a diameter of 0.120 m.…

A:

Q: A current of 2·5 A flows through a conductor for 3.2 s. What amount of charge passes through the…

A:

Q: conducting shell with a cavity as shown below, is centered with charge. The outer charge is negative…

A:

Q: 1. Using Coulomb’s Law, calculate the electric field at point P (x = 50 cm, y = 50 cm) produced by…

A:

Q: Part A With -5.5 D corrective lenses, Juliana's distant vision is quite sharp. She has a pair of…

A:

Q: A person with mass m, = 72 kg stands on a spinning platform disk with a radius of R = 1.77 m and…

A:

Q: Consider the vectors A and B in component form attached below. What is the angle (in degrees)…

A:

Q: 18 What is the laboratory device that is used to determine the resultant vector? ) Vector gauge )…

A:

Q: Find the Gradient (Spheiical) V=(2rsint cos ) ar (rcost cos ) ao - (r sindlap COS COS

A: To find spherical gradient of given function

Q: Each of the following automobile trips takes one hour. The positive x-direction is to the east. (i)…

A:

Q: Practice for Multiple choice 1. How much heat Q, in Joules, is required to warm up 1.0 kg of water…

A: (1) Given Mass of water (Mw) = 1 kg                                      = 1000 g Change in…

Q: iven the figure, determine the Vernier caliper measurement. Express your answer in centimeter. The…

A:

Q: A solid insulating sphere of radius 0.06 cm carries a total charge of 30 nC. Concentric with this…

A:

Q: A layer of kerosene (n = 1.45) is floating on water (n = 1.33). For what angles of incidence at the…

A: Given data:  Index of refraction of kerosene (n1) = 1.45 Index of refraction of water (n2) = 1.33…

Q: Position, 01 = 20 degrees Position, 02 = 210 degrees What is the y-component of Fo O -0.424N O -25N…

A:

Q: A ball is held at a height H above a floor. It is then released and falls to the floor. If air…

A: Initially ball is at height H from ground and it has zero initial velocity .

Q: A motorcyclist starts from rest and reaches a speed of 20 m/s after travelling with uniform…

A: Given data:  Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 20 m/s Time (t) = 4 s Required:…