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A car is moving with an intial velocity ...

A car is moving with an intial velocity `2v_(@)`. It increase its velocity to `4V_(@)` 't' seconds . The realation which decribes the distance covered on t seconds ( consderiong uniformly accelaerated motion ) is

A

`x=3v_(0)t`

B

`x=2v_(0)t`

C

`x=v_(0)t`

D

`x=(V_(0)t)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Given the intitialy velocity `u= 2v_(0)`
Final velocity , `V=4V_(0)`
For constant acceleration, average distance covered
`x = [(v+u)/(2)]t=[(4v_(0)+2V_(0))/(2)]t=3_(v0t)`
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