The weight of an object on the moon is one-sixth its weight on Earth.A body moving with a given speed on the moon has kinetic energy equal to ______________ it would have if it were moving at the same speed on Earth.
A)the kinetic energy
B)1/36 the kinetic energy
C)1/6 the kinetic energy
D)6 times the kinetic energy
E)36 times the kinetic energy

Question

Quizplus · Accepted Answer

The kinetic energy of an object is given by the formula $KE = \frac{1}{2}mv^2$, where $m$ is the mass of the object and $v$ is its velocity. This formula shows that kinetic energy is independent of the gravitational field in which the object is located, depending only on its mass and speed. Therefore, a body moving at a given speed on the moon has the same kinetic energy as it would if it were moving at the same speed on Earth.

The Weight of an Object on the Moon Is One-Sixth