Question

A 0.50 kg baseball was thrown with a velocity of 85 m/s. What is the ball’s kinetic energy?

Answer 1

Explanation:

K.E =1/2mv^2

KE=1/2×0.50×(85)^2

KE=1806.25 J

Answer 2

Answer:

Weight=0.50kg

velocity=85m/s

K.E.= 85*0.50/100

= 85*05/10

=425/10

=42.5