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NEET UG PHYSICS MCQ: MOTION IN A STRAIGHT LINE

1 Hard

1 of 1

Application +4 | -1

A particle moving along

X

-axis has acceleration

f

, at time

t

, given

f=f_0\left(1-\frac{t}{T}\right)

, where

f_0

and

T

are constants. The particle at

t=0

has zero velocity. When

f=0

, the particle's velocity

\left(v_x\right)

is

View answer and explanation

Correct option: A

\frac{1}{2} f_0 T

Option A (

\frac{1}{2} f_0 T

) is correct because it is derived by integrating the acceleration function and using the condition that f=0.

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