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

Uniform acceleration

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Uniform retardation

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Non-uniform acceleration

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Zero acceleration

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C Non-uniform acceleration
$\to a = \frac{d v}{d t} = \frac{d}{d t} (20 + 0.1 t^{2}) = 0.2 t$
Since, acceleration, $a$ , does depend on time, $t$ , it is non-uniform acceleration.

Suggest Corrections

Similar questions

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

T h e v e l o c i t y o f a b o d y d e p e n d s o n t i m e a c c o r d i n g t o t h e e q u a t i o n v = \frac{t^{2}}{10} + 20 . T h e b o d y i s u n d e r g o i n g (1) U n i f o r m a c c e l e r a t i o n (2) U n i f o r m r e t a r d a t i o n (3) N o n - u n i f o r m a c c e l e r a t i o n (4) Z e r o a c c e l e r a t i o n

\frac{t^{2}}{10} + 20

v = 20 + 0.1 t^{2}

Join BYJU'S Learning Program