Question

derive derivation of kinetic and potential energy....pls answer fast tomorrow is my exam....have a problem in this derivation​

Answer 1

Hope you understand

Answer 2

ke - 1/2 mv^2

using v^2-u^2=2as

a = v^2/2s

we know that ,. W=FS

and F = ma

W= mas

m*v^2/2s *S

=1/2mv^2

proved ke.

pe = mgh

in general gravitational potential energy

U = mgh

we know that , W = FS

F= MA

W= mg*h

Pe = mgh

Derived.