hassenedris66 hassenedris66

26-06-2021
Chemistry

contestada

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

Respuesta :

siddiquimariyam67 siddiquimariyam67

26-06-2021

Explanation:

mass -2kg

energy -16j

2

k.e -1/2mv

2

16j= 1/2×2×V

2

16× 2/2 =V

2

16 = V

√16= V

V= 4m/s

Then

momentum=MV

=2×4

=8kgm/s

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