Question

15. The distance travelled by a particle starting from rest
and moving with an acceleration -ms-2 in the third
second is
[AIPMT (Prelims)-2008]
(1)
(2) 6 m
(3) 4 m​

Answer 1

Explanation:

particle starts its motion along x-axis with some velocity and comes to rest under uniform retardation of 6 m/s2. The distance travelled by it

in last two second of its motion is

O 12 m

O 3 m

0 9 m

Data insufficient