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A Ball of Mass MB Is Released from Rest and Acquires

Question 70

Multiple Choice

A ball of mass mB is released from rest and acquires velocity of magnitude vB before hitting the ground.The ratio of the kinetic energy the Earth acquires to the kinetic energy the ball acquires is


A) 0.
B) A ball of mass m<sub>B</sub> is released from rest and acquires velocity of magnitude v<sub>B</sub> before hitting the ground.The ratio of the kinetic energy the Earth acquires to the kinetic energy the ball acquires is A) 0. B) . C) . D) 1 E) . .
C) A ball of mass m<sub>B</sub> is released from rest and acquires velocity of magnitude v<sub>B</sub> before hitting the ground.The ratio of the kinetic energy the Earth acquires to the kinetic energy the ball acquires is A) 0. B) . C) . D) 1 E) . .
D) 1
E) A ball of mass m<sub>B</sub> is released from rest and acquires velocity of magnitude v<sub>B</sub> before hitting the ground.The ratio of the kinetic energy the Earth acquires to the kinetic energy the ball acquires is A) 0. B) . C) . D) 1 E) . .

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