Question

The time dependent position s of a body moving along a straight line pathe
is given by the equation s = pt + qt, where p and q are constants. State
whether the body is moving with-

a-uniform velocity
b- uniform acceleration
c- both a and b
d- none of these​

Answer 1

Answer:

c

Explanation:

s=(p+q)t

s/t=v=p+q = constant

implies the particle is moving with uniform velocity

implies the acc=0 which is constant.

Answer 2

the body is moving with: a-uniform velocity

• since the acceleration of body is zero => no force is acting on body, which means body moves with constant velocity