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3 years ago

A mass of 2kg has a kinetic energy of 16J.what is the momentum of the body?

Chemistry

1 answer:

juin [17]3 years ago

3 0

Explanation:

mass -2kg

energy -16j

k.e -1/2mv

16j= 1/2×2×V

16× 2/2 =V

16 = V

√16= V

V= 4m/s

Then

momentum=MV

=2×4

=8kgm/s

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3 years ago

A mass of 2kg has a kinetic energy of 16J.what is the momentum of the body?​

A mass of 2kg has a kinetic energy of 16J.what is the momentum of the body?