Question

The acceleration produced in the particle moving in a straight line is given by :

a = 3 t2 + 2 t + 4 ;
find the distance covered by the particle at the end of t = 2 s.

Answer 1

Answer:

Explanation:

a=3t²+2t+4

IBS

v=t³+t²+4t

again IBS,

s=t^4/3+t³/3+2t²

now we ar given that t=2 s

putting the value of t in the above equation

we get

s=48/3

s=16m