Answer to Question #6872 in Mechanics | Relativity for Sam
A mass 10kg is dropped from a height of 50cm.Find its
a)Potential Energy just before dropping.
b)Kinetic Energy just on touching the ground.
c)Velocity with which it hits the ground (given g=10ms-2)
a) Potential energy
b) Due to conservation of energy law
c) We know that Ek=mv2/2 hence we can find velocity