Consider a bowling ball suspended above the ground, If its height above the ground is doubled,...

Question

Question

Consider a bowling ball suspended above the ground, If its height above the ground is doubled, is its gravitational potential energy also doubled?

science physics

Answer 1

Answer #1

potential energy is given by

PE = m*g*h ....1

here,

m = mass of body

g = 9.81 m/s^2

h = height

if you double the height by remaining others constant, from equation 1.. potential energy also doubled.

Answer 2

Similar Homework Help Questions

A 5.0 kg bowling ball is dropped from a platform 14.2 m above the ground. Find...

A 5.0 kg bowling ball is dropped from a platform 14.2 m above the ground. Find the kinetic energy of the ball when it hits the ground. Round intermediate answers to 4 significant figures and final answers to 3 significant figures.
a bowling ball of mass 1.7 kg is launched from a spring compressed by the distance...

a bowling ball of mass 1.7 kg is launched from a spring compressed by the distance d= 0.49 m at an angle of 45 degrees measured from the horizontal. It is observed that the ball reaches a maximum height of h= 4.8m, measured from the initial position of the ball. Let the gravitational potential energy be zero at the initial height of the bowling ball. Part A.) What is the spring constant k, in newtons per meter? Part B.) Calculate...
a ball is shot straight up into the air and its height above the ground (in...

a ball is shot straight up into the air and its height above the ground (in feet) after t seconds is modeled by the functions s(t)=-16t+127t+8. determines the instantaneous velocity of the ball two seconds before it hit the ground 9(x) = -1x – 2+4.

The potential energy of the ball B at H m above the ground is 147.15 J....

The potential energy of the ball B at H m above the ground is 147.15 J. The ball B is released from rest at a height of H m above the ground. When the ball is 10 above the ground the velocity of the ball is 9.90 m/s2. Find the final velocity of the ball before hitting the ground.
A ball is thrown from an initial height of 3.2 m above the ground. Its initial...

A ball is thrown from an initial height of 3.2 m above the ground. Its initial velocity is 6.5 m/s at an angle of 22◦ above the horizontal. (a) How much time does the ball spend in the air? (b) How much time does it take for the ball to reach its maximum height? Take g = 9.81 m/s2
A 0.659-kg basketball is dropped out of a window that is 5.28 m above the ground....

A 0.659-kg basketball is dropped out of a window that is 5.28 m above the ground. The ball is caught by a person whose hands are 1.50 m above the ground. (a) How much work is done on the ball by its weight? What is the gravitational potential energy of the basketball, relative to the ground, when it is (b) released and (c) caught? (d) What is the change (PEf - PE0) in the ball's gravitational potential energy?

A 0.636-kg basketball is dropped out of a window that is 6.34 m above the ground....

A 0.636-kg basketball is dropped out of a window that is 6.34 m above the ground. The ball is caught by a person whose hands are 2.05 m above the ground. (a) How much work is done on the ball by its weight? What is the gravitational potential energy of the basketball, relative to the ground, when it is (b) released and (c) caught? (d) What is the change (PEf - PE0) in the ball's gravitational potential energy
A ball, P is at point A at a height 2 m above the ground as...

A ball, P is at point A at a height 2 m above the ground as shown in the image. The ball's mass is 3 kg. a) What is P:s potential enery above the ground? Use g=9.82 m/s^2 The ball is let go without speed from point A and slides down the slippery circular surface AB. b) What is the P:s kinetic energy at point B? c) What is P:s velocity at point B? Immediatly after point B, the ball,...
A bowling ball of mass 1.5kg and radius 0.3m rolls with linear speed 2.5m/s along the...

A bowling ball of mass 1.5kg and radius 0.3m rolls with linear speed 2.5m/s along the ground toward a small incline. Assume rolling without slipping! 1.1) What is the moment of inertia of the bowling ball? 1.2) What is the total kinetic energy of the bowling ball? 2.3) If the bowling ball encounters a hill, to what height can it roll up the hill before stopping? (use conservation of energy) 2.4) Will a solid cylinder with the same mass and...

A ball is dropped from a height 24 m above the ground at t=0.0. Each time...

A ball is dropped from a height 24 m above the ground at t=0.0. Each time it bounces from the ground, its rebound speed is 60% of its impact speed. At the instant the first ball hits the ground, a second ball is released from the same place. Take g = 9.8 m/s2. At what height above the ground will they collide? (Take the ground as y=0.0 m)