Question

1.
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 follow that (MAQ)
a) Its velocity is constant
b) Its acceleration is constant
c) Its kinetic energy is constant
d) Its moves in a circular path​

Answer 1

Answer:

correct answer:

its kinetic energy is constant

its moves in a circular path