Question

6.
A particle moves along a straight line such that its position is given by x = (t^3 –3t^2 +2)m. The average
acceleration of the particle in time interval t = 0 to t= 4 s will be .....
(A) 1 m/s
(B) 9 m/s
(C) 12 m/s2
(D) 6 m/s?​

Answer 1

Answer:

A particle moves along a straight line such that its position is given by x = (t^3 –3t^2 +2)m. The average

acceleration of the particle in time interval t = 0 to t= 4 s will be ....

Explanation:

option 3