Question

A particle starts moving with an acceleration
of 4 m/sec2, its velocity after 4 seconds shall
be-
(A) 1 m/sec
(B) 16 m
(C) 16 m/sec (D) 16 m/sec2
​

Answer 1

Answer:

16m/s is the velocity after 4 seconds

Final velocity–Initial velocity=Final velocity

Because Initial velocity is Zero

v=at

=4×4

=16m/s