four different balls are moving at the same velocity. which will have the greatest kinetic energy as it…

four different balls are moving at the same velocity. which will have the greatest kinetic energy as it rolls?\n○ a golf ball\n○ a bowling ball\n○ a tennis ball\n○ a soccer ball

four different balls are moving at the same velocity. which will have the greatest kinetic energy as it rolls?\n○ a golf ball\n○ a bowling ball\n○ a tennis ball\n○ a soccer ball

Answer

Explanation:

Step1: Recall kinetic - energy formula

The kinetic - energy formula is $K = \frac{1}{2}mv^{2}$, where $K$ is kinetic energy, $m$ is mass, and $v$ is velocity.

Step2: Analyze the situation

Since the velocity $v$ is the same for all balls, the ball with the greatest mass $m$ will have the greatest kinetic energy $K$.

Step3: Compare masses of balls

Among a golf ball, a bowling ball, a tennis ball, and a soccer ball, a bowling ball has the greatest mass.

Answer:

a bowling ball