Question

A train starting from rest is accelerated and the instantaneous acceleration is given by 10/(v+1)m/s.Find dist. when the train attains a velocity of 54km/hr.

Answer 1

Answer: 8055.24862 m

Explanation: we have to use the given formula of acceleration. than put the value of velocity in the acceleration equation and from that we will get the value of instantaneous acceleration.

after solving all of these use the formula  v2 = u2 + 2as .

from that calculate the value of distance (s).

Answer 2

Answer:8055.24 is the answer of that sum

Explanation: