Question

Two bodies of 5kg and 3kg moving with velocities 3m/s and 10m/s in straight line with 3kg behind 5kg collide. After the collision, 3kg has a velocity of 5m/s. Find the velocity of 5kg mass.

g.f (ayushi) ki yaad aarahi h
but I think she forget me o(╥﹏╥)o​

Answer 1

Answer:

p1 initial+p2 initial= p1 final+p2 final

3×3+5×10=3×5+5(v)

9+50=15+5(v)

59=15+5(v)

59-15=5(v)

44=5(v)

44/5=v

8.8=v

Answer 2

Answer:

A right circular cylindrical water tank has a radius of x m and a height of 2 m. If x mvolume of water gets filled in a minute, find the expression for the time after which the tank will be full of water.

Step-by-step explanation:

My style...xD