Question

Can a body acted upon by a force have the same Kinetic Energy at all points? Pls Answer Fast! Best Answer Will be marked BRAINLIEST!

Answer 1

Answer:

Since the particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle, so work done by the force in the direction of the velocity is zero. So the magnitude of velocity will not change due to the force.

 Kinetic energy is KE=21mv2=constant.

Now mass and magnitude of velocity will always be constant in this given situation so the kinetic energy will also be constant.

Hence

Answer 2

Answer:

Since the particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle, so work done by the force in the direction of the velocity is zero. So the magnitude of velocity will not change due to the force.

 Kinetic energy is KE=21mv2=constant.

Now mass and magnitude of velocity will always be constant in this given situation so the kinetic energy will also be constant.

Hence, the correct option is (C)

Explanation:

please mark me as brainliest and follow me