Question

a stone of mass 500 gram is thrown vertically upward with a velocity of 15 metre per second. Calculate(a) the potential energy at the greatest height, (b)the kinetic energy on reaching the ground and(c) Total energy at its half way point.....​

Answer 1

Answer:

a. mgh = 1/2×10×15= 75N

b. Same as Potential Energy = 75N

c. 75N