Correct option is A
Ans. (a)
Sol. The
product of mass and velocity is known as
momentum. It is a physical quantity that describes the motion of an object and is given by the formula:
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Momentum = mass × velocity Momentum is a vector quantity, meaning it has both magnitude and direction.
Explanation of each option:
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(a) Momentum –
Correct answer. Momentum is the product of mass and velocity, which describes the motion of an object.
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(b) Magnitude – Incorrect, as magnitude refers to the size or amount of a quantity, but it doesn’t describe the product of mass and velocity.
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(c) Direction – Incorrect, direction refers to the orientation of an object, not the product of mass and velocity.
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(d) Displacement – Incorrect, displacement refers to the change in position of an object, not its momentum.