Question

a body mass 4kg falls from a height of 120m find the potential and kinetic energy of the body after 5 seconds of its motions​

Answer 1

Answer:

to Bata

name answer name Bata APNA GHAR AAKE MARUNGA

Answer 2

Answer:

K.E= 1/2 mv2

1/2 x 4 x 24 x24 : 120/5=24

1152 Joule

P.E=mgh

4 x 10 x 120 : g=10m/s

4800 joule