GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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interia
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velocity
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size
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force
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Detailed explanation-1: -In terms of an equation, the momentum of an object is equal to the mass of the object times the velocity of the object. where m is the mass and v is the velocity. The equation illustrates that momentum is directly proportional to an object’s mass and directly proportional to the object’s velocity.
Detailed explanation-2: -The correct option is A True The momentum of an object is equal to the product of its mass and velocity.
Detailed explanation-3: -Answer. The product of mass and velocity is momentum.
Detailed explanation-4: -Therefore, angular momentum is expressed as the product of rotational inertia and angular velocity: L = I where L = angular momentum (kg·m2/sec or lb·ft2/sec); I = rotational moment of inertia (kg·m2 or lb·ft2); and = angular velocity (rad/sec).
Detailed explanation-5: -Momentum is “inertia in motion” and defined as an object’s mass times velocity.