Question

Two particles are dropped from the top of a tower. Particle
A
is released from rest at
time
t
= 0. Particle
B
is released from rest at
t
= 1 second. What is the distance between
the particles at
t
= 3 second? Take
g
= 10
m/s
2
and neglect air resistance. Express your
answer in meter.

Answer 1

not mentioned
in the Q'n

Answer 2

10meters I hope.

Answer 3

25

Answer 4

use \[s=ut+\frac{1}{2}gt^{2}\]
'u' of both the stones is zero.

At t=3s, the first stone has been accelerating for 3 seconds and the second one has only been accelerating for 2 seconds.

Answer 5

25