A particle moves along a straight line such that its displacements
varies with time
as 
.
Column-I | Column-II | ||
(A) | Acceleration at | (I) | |
(B) | Average velocity during third second | (II) | |
(C) | Velocity at | (III) | |
(D) | Initial displacement | (IV) |
Text Solution
Verified by ExpertsThe correct answer is:
A
Given, displacement, 
Velocity
Acceleration
So, Acceleration at 2 second
Average velocity during
second,
(b
i)
Velocity at 1 second
(c
iv)
Initial displacement
= α (
iii)
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