Applied Mechanics - Engineering

Q1:

A particle moves with a velocity of 2 m/sec in a straight line with a negative acceleration of 0.1 m/sec2. Time required to traverse a distance of 1.5 m, is

A 40 sec

B 30 sec

C 20 sec

D 15 sec

E 10 sec

ANS:C - 20 sec

The answer should be 0.76 seconds.

After exactly 20 seconds body comes to rest.