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30 March, 09:21

Which physical quantities has the unit kg·m·s-1?

Answers (2)
  1. 30 March, 09:39
    (kg) (m/s) is (mass) x (speed).

    That's momentum.
  2. 30 March, 11:08
    Momentum, a vector quantity has the unit Kg meter / sec.

    Impulse, the amount of impact during a short duration of time, is equal to Force * time also has the same units : Kg meter/sec. This quantity is the amount of change in the momentum of a cricket ball, soft ball, tennis ball when it is hit by a racket or bat.
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