Question

The velocity of a body depends on time according to equation V=20 + 0.1 $t^2$. the body is undergoing

• A. Uniform Acceleration
• B. Uniform Retardation
• C. Non-Uniform acceleration
• D. Zero Acceleration

Answer 1

The correct option is C

Non-Uniform acceleration

a = $\frac{dv}{dt}$ = 0.2 t,

We observe that the acceleration is dependent on time and hence it is non uniform acceleration.