Question

For a body moving in a circular path with constant speed ?
a.it velocity is zero
b.net force is constant
c.net force is zero
d.net force is non zero

Answer 1

a.it velocity is zero

Answer 2

b and d are correct.
Net force is constant and is non zero.
This is the centripetal force which acts towards the centre of the the circle.
Velocity is not zero 'cause it has to move, right??? Avg.velocity is zero.