Question

calculate the kinetic energy of an object weighing 500g moving at a velocity of 300m/s​

Answer 1

Answer:

22500 Joule

Step-by-step explanation:

m=500g=0.5 kg

v=300 m/s

we know that K.E =1/2 mv^2

Therefore K.E =1/2×0.5×300×300

K.E =22500 J