Question

an object of mass 15kg is moving with a uniform velocity of 4m/sec . What is the kinectic energy possessed by the object​

Answer 1

Answer:

kinetic energy = 120 joules

Step-by-step explanation:

k(kinetic energy) = 1/2×mass(m)×velocity(v)²

k = 1/2×mv²

m = 15kg

v = 4m/sec

k = ?

k = 1/2×15kg×4²m/sec

k = 120 joules

therefore, kinectic energy possessed by the object is 120 joules