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denpristay [2]
3 years ago
5

A 2.43ug particle moves at 1.97 x 108 m/s. What is its momentum?

Physics
1 answer:
Ira Lisetskai [31]3 years ago
4 0

Answer:

0.48 kgm/s

Explanation:

m = mass of the particle = 2.43 μg = 2.43 x 10⁻⁶ x 10⁻³ kg = 2.43 x 10⁻⁹ kg

v  = velocity of the particle = 1.97 x 10⁸ m/s

p = momentum of the particle

momentum of the particle is given as

p = m v

inserting the values

p = (2.43\times 10^{-9})(1.97\times 10^{8})

p = 0.48 kgm/s

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