AP EAPCET 25-Aug-2021 Shift 1 Paper

Let the mass of the particle be m. If the particle slides from height y under the action of gravity, the velocity acquired by the particle is given by, v=√2gy
Hence, kinetic energy, KE=

1

2

mv2
⇒KE=

1

2

m(√2gy)2
=mgy