Question

Calculate the acceleration and distance of the body moving with 15 m/s which comes to rest after travelling for 15 sec?​

Answer 1

Answer:

here,

u- 15m/s

v- 0

t= 15s

so acceleration is

v-u/t

= -15/15 m/s^-2

= -1m/s^-2

and distance is equal to (u+v)/2×t

= 15×15/2

=112.5m