Question

what is the momentum of a man of mass 75 kg when he walks with a uniform velocity of 2m/s​

Answer 1

Answer:

75×2=150 kgms

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Answer 2

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$\huge{\underline{\underline{\sf{\blue{SOLUTION:-}}}}}$

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$\sf{\underline{\pink{Answer-}}}$

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The momentum of a man is 150 kg.m/s.

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$\sf{\underline{\pink{Given-}}}$

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The momentum of a man of mass 75 kg when he walks with a uniform velocity of 2m/s.

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$\sf{\underline{\pink{Find-}}}$

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We have to find momentum of that man.

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$\sf{\underline{\pink{Explanation-}}}$

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$\longrightarrow\sf{Mass, \: m= \: 75kg}$

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$\longrightarrow\sf{Velocity, \: v= \: 2m/s}$

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$\sf{\underline\green{Formula\:Used\:Here-}}$

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$\bigstar\boxed{\sf{\red{Momentum=mass\times velocity}}}$

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$\sf{\underline{\pink{Putting\:the\:values:-}}}$

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$\longrightarrow\sf{Momentum=72 \times 2kg.m/s}$

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$\longrightarrow\sf150kg.m/s$

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Thus, momentum of a man is 150 kg.m/s.

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$\sf{\underline{\green{Additional\: Information-}}}$

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Momentum is vector velocity.

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Momentum = force acting on the particle.

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Momentum is measurement of mass.