Which has a greater momentum: a 0.0010 kg bullet going 250 m/s OR a 80 kg student walking at 4 m/s? Which has more inertia? Whic

Question

Which has a greater momentum: a 0.0010 kg bullet going
250 m/s OR a 80 kg student walking at 4 m/s? Which has
more inertia? Which has more kinetic energy?

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Ben Gia 3 years 2021-08-05T07:24:22+00:00 2 Answers 7 views 0

Answers ( )

  1. Calantha
    0
    2021-08-05T07:26:02+00:00
    Reply

    Answer:

    i think it is 80 kg

    Explanation:

  2. thanhha
    0
    2021-08-05T07:26:10+00:00
    Reply

    Answer:

    Momentum is Mass x Velocity.

    Its pretty obvious that the 80kg student Moving at 4ms-¹ has more momentum.

    80×4 = 320kgms-1

    0.001×250= 0.25kgms-¹

    The Second student also Has More Inertia. Inertia is the resistance to motion offered by a Body. An Object with greater mass has more tendency to resist Motion .

    So

    The 80Kg student wins all.

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