Ques tion No.03 Evaluate the sunface integnl I=faids. uhere a = xi and s Hemis phere fiqure is surface of the ニ 2. = a shoun in
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A: a
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A: A
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A: from case 1 pressure in the tank P= ρmgR+ P0 Where Po is atmospheric pressure. P = 137600*9.81*2.5 ...
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A: a
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A: Given, Some physical quantities which may be energy or not
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Q: the number of hosts in the following prefix is: 120.15.7.4/26. O a. 256 O b. 64 O c. all other answe...
A: The coaxial cable is a pure wire surrounded by insulation with an aluminum covering, this makes them...
Q: How much should a spring of indefinite length be compressed to have a potential energy equivalent to...
A: PE of ball = m x g x h = 6 x 10 x 120 = 7200 J PE of spring = 1/2 x k x d² Given; PE of ball = P...
Q: Work done by a force on a body is an example of ______ a) Mechanical work b) Electrical work c) Magn...
A: A
Q: Masses 1 kg, 1.5 kg, 2 kg, and “M” kg are situated at (2,1,1), (1,2,1), (2,-2,1) and (-1,4,3). What ...
A: B
Q: particle of mass 1kg is moving with a velocity of 20ms-1 then its kinetic energy is ____a) 200 Jb) 2...
A: C
Q: Three identical spheres each of radius R are placed such that their centres lie on a straight line. ...
A: B
Q: For a grand canonical ensemble, show that a ln Z + μ(N) (E)
A: This is a problem from thermal and statistical physics. To solve this problem, we use the partition ...
Q: A 3.34-nF parallel-plate capacitor is charged to an initial potential difference AV; = 100 V and is ...
A: Part (a) The amount of work done to withdraw the Pyrex glass sheet from a parallel plate can be calc...
Q: A stone is thrown vertically upward from base A of a 27.60m cliff. If the distance by which the ball...
A: Given, Height of cliff, h = 27.6 m The distance from the top of the cliff travelled by ball, x = 8.6...
Q: Which of the following is not a variable force? a) F = x b) F = y2 c) F = 2 d) F = 2*t
A: C
Q: man and a kid accidentally hit each other. What is true about the forces experienced by them? a) The...
A: B
Q: A 2 kg blob of puty moving at 3 m/s slams into a 2 kg blob of putty at rest. what is the speed of th...
A: Given: Both the blob has an equal mass of 2 kg. The initial velocity of blob one is 3 m/s and the in...
Q: When unpolarized light falls on the surface of a block of glass, the reflected light is partially po...
A: Part i: An apparatus that can be setup to verify this statement is to use a low power laser and a pl...
Q: What is the correct expression for power? a) P = dW/dt b) P = F * d c) P = E d) P = dE/dt
A: A
Q: 12: An aluminium thin-walled sphere is used as a marker buoy. The sphere has a radius of 65 cm and a...
A: given, Radius=65 cm=0.65 m Thickness=10 mm=0.01m Density of aluminium =2700 kg/m3 Density of water =...
Q: stone of mass 1000 g, projected at an angle of 30° from the ground it covers a maximum vertical dist...
A: A
Q: soccer ball is projected at an angle of 60° from the ground.It attains its maximum height in 10s. Co...
A: A
Q: The maximum value of static friction when the body is at the verge of starting motion is known as __...
A: B
Q: ball of mass 3 kg and a ball of mass 2 kg roll towards each other on a flat surface. How far is the ...
A: B
Q: Question 3.1 In a coal processing plant, the flow of slurry along the pipe is given by V = " pr" 8.x...
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: force of 40 N acts on body of mass 5 Kg which is initially at rest. What is the amount of work done ...
A: A
Q: From a clifftop over the ocean 130 m above sea level, an object was shot straight up into the air wi...
A: (1) Given: The height of the clifftop is 130 m. The initial vertical speed is 166.6 ms. The equation...
Q: object is thrown from the ground with a velocity of 5 m/s. If the object has a mass of 2kg, what wil...
A: C
Q: The force that keeps the body moving in circular motion is _______ a) Centripetal force b) Centrifug...
A: A
Q: Unit of force is _____ a) Newton b) Pascal c) Byte d) Gram
A: A
Q: Please check my work for 1a and 1b please while also aiding me in answering 1c. k=9x10^9 Nm^2/C^2 1a...
A: your solution for part 1(a) is correct
Q: 2-55. Determine the magnitude of force F so that the resultant force of the three forces is as small...
A: Given- F1 = 14 kN=14000 N F2 = 8 kN=8000 N θ1=30o & θ2=45o To find resultant for...
Q: The potential energy possessed by a spring is also known as _____ a) Elastic potential energy b) Ext...
A:
Q: body is projected up vertically with a velocity of 60 m/s. What percentage of its initial kinetic en...
A: Given: The velocity is 60 m/s (u= 60 m/s) Time is 3 seconds (t=3s) Take g=10 m/s2
Q: 10. DOUBLE-PANE WINDOWS windows needed for the back wall of a 3-bedroom, 2-bath home. If the markup ...
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Q: When do we get maximum height in a simple projectile motion? a) When θ = 45° b) When θ = 60° c) When...
A: C
Q: Please explain how I should approach this problem and I will rate high
A: (1) Let fn be defined as the resonant frequency. Therefore, fn=nv2L Where, v be defined as the speed...
Q: The point performs rectilinear harmonic oscillations. Cyclic frequency ω = 4 Hz, acceleration amplit...
A: Given: The frequency of the point is 4 Hz. The acceleration amplitude of the point is 72 cm/s2. The ...
Q: 200 kg wagon climbs up a hill of slope 30-degrees in 1 minute at a speed of 36 km/h. How much power ...
A: A
Q: A set of forces are acting on a body in equilibrium. Which one of the following is true? a) The vect...
A: A
Q: Which of the following is not true? a) Energy of an open system can be varied b) Energy cannot be cr...
A: D
Q: A body of mass 5 kg, projected at an angle of 45° from the ground covers a horizontal range of 45 m,...
A: a
Q: Please show all work and circle your answers. Thank you
A: Electric Potential The electric potential at a point is defined as the amount of work done in bringi...
Q: Work being a scalar quantity sometimes has negative and positive signs. What does the sign suggest? ...
A: B
Q: The velocity of a car A is to 5î + 11ĵ. The velocity of another car B is 11î + 5ĵ. What is the relat...
A: The velocity of car A is given as, vA⇀ = 5i^+11j^ The velocity of car B is given as, vB⇀ = 11I^+5j^ ...
Q: Find the vector product (a X b) of the two given vectors: a = 2i + 3j + 4k, b = 3i + 5j. Here, i, j ...
A: A
Q: radioactive particle at rest, having mass 10g, breaks into 2 fragments (1&2) in the mass ratio 2...
A: c
Q: The work-energy theorem is valid only for positive work done. a) True b) False
A: B
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