Question

a stone is dropped from a certain height and another stone is dropped from the same height after 2 seconds. what will be their separation after 10 more sec?

Answer 1

let time taken for first stone to fall equals t seconds
initial velocity=0
second stone=t-2 seconds
after 10 more seconds
t=t-8 secs
acceleration=10 m/s square
Here I think u can solve with all these data