The dependence of velocity of a body with time is given by the equation v=20+0.1t2. The body is in

Question

The dependence of velocity of a body with time is given by the equation v=20+0.1t2. The body is in (A) uniform retardation (B) uniform acceleration (C) non-uniform acceleration (D) zero acceleration.

Tardigrade Admin · Accepted Answer

On differentiating, acceleration =0.2 t ⇒ a=f(t)

Q. The dependence of velocity of a body with time is given by the equation $v = 20 + 0.1 t^{2}$ . The body is in

uniform retardation

uniform acceleration

non-uniform acceleration

zero acceleration.

On differentiating, acceleration $= 0.2 t$
$\Rightarrow a = f (t)$

Q. The dependence of velocity of a body with time is given by the equation v=20+0.1t2. The body is in