Question

A practical of mass hundred grams moves at a speed of 1 m/s .Its kinetic energy is

Answer 1

Explanation:

KE = 1/2 m v²

KE = 1/2 × 0.1 × 1²

KE = 0.5 kg m/sec²

Answer 2

Answer:

KE = 1/2 MV^2 ...ans is 0.05

take mass = 0.1 kg , because S.I unit is KG