Question

If displacement (s) of a particle moving along a straight line as a function of time is goven as s= (2t^2+t^3) m, then acceleration of particle at t=1s is ?

(1) 4m/s^2
(2) 6m/s^2
(3) 5m/s^2
(4) 10m/s^2

Answer 1

answer is [4]10m/s^2

Answer 2

Answer:

Option (3) 5 metre/second ²