If both mass and velocity of a ball are tripled,the kinetic energy is increased by a factor of:
A)3.
B)6.
C)9.
D)27.

Name: If both mass and velocity of a ball are tripled,the kinetic energy is increased by a factor of: A)3. B)6. C)9. D)27.
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Quizplus · Accepted Answer

The kinetic energy is given by the formula KE = 0.5 * m * v^2. If both mass (m) and velocity (v) are tripled, the new kinetic energy becomes 0.5 * (3m) * (3v)^2 = 0.5 * 3m * 9v^2 = 27 * (0.5 * m * v^2), which is 27 times the original kinetic energy.

If Both Mass and Velocity of a Ball Are Tripled,the