A particle starts its motion from rest under the action of a constant force, if the distance covered in first 10 seconds is S1 and that covered in the first 20 seconds is S2, then:

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

S2 = S1

S2 = 2S1

S2 = 3S1

S2 = 4S1

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

S1=12a102 and S2=12(a)202⇒S2=4S1

Watch 3-min video & get full concept clarity