Question

find the kinetic energy of a ball of mass 0.25 kg and moving of a velocity of 0.4m/s​

Answer 1

Answer:

kinetic energy = 0.05 joule

Explanation:

we know that kinetic energy = 1/2 MV^2

where M= mass and V= velocity

so , given M = 0.25 kg

v = 0.4 m/s

then 1/2 × 0.25 × 0.4

kinetic energy = 0.05 joule