Question 327: Work, Energy and Power & Circular Motion

Question

A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the  particle. The motion of the particle takes place in a plane. It follows that :

Accepted Answer

NA

Answer

Its velocity is constant

Answer

its acceleration is constant

Answer

its kinetic energy is constant

Answer

it moves in a circular path

Work, Energy and Power & Circular Motion

A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. It follows that :

Choose the correct answer: