Physics, asked by priya2466, 1 year ago

please answer this question

Attachments:

Answers

Answered by rishi7586
0
Body initially at rest so take u =0,

S =1/2at^2
30=1/2*2*t^2
t =underroot 30=5eoot2 seconds is the right answer
I hope it's help

rishi7586: acceleration 2 also given
rishi7586: and initial velocity will be zero
priya2466: ok
rishi7586: because car start from rest
rishi7586: got it
rishi7586: not put s = ut +1/2at^2
rishi7586: ok
priya2466: wait
rishi7586: now
priya2466: ok
Similar questions