Question

a body of mass 2 kg is thrown up with a speed of 25 m/s find its maximum kinetic energy

Answer 1

K.E. =¹/² ×m×v²

= ¹/² × 2 × 25×25

= 625 Joules

Answer 2

K(E) =1/2mv^2
=1/2×2×25×25j
= 625j is the maximum K(E.)