The kinetic energy of a bowling ball moving at speed is 100 J. The correct option is B.
The kinetic energy of an object is associated with its motion. It can be related to the mass and velocity as
K.E = 1/2 mv²
Given is the Mass of a bowling ball, m =8 kg and Velocity of a baseball, v = 5 m/s
substitute the values, we have
K.E = 1/2 x 8 x (5)²
K.E = 100 J
Hence, the kinetic energy of the bowling ball is 100 J.
Learn more about kinetic energy.
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