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15-11-2020
Physics

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3. A snowmobile has a mass of 2.25 x 102 kg. A constant force is exerted on it for 50.0 s. The snowmobile’s initial velocity is 7.00 m/s and its final velocity is 30.0 m/s.
a. What is its change in momentum?
b. What is the magnitude of the force exerted on it?

Respuesta :

BonifaceDom BonifaceDom

15-11-2020

Answer:

a. m(v-u)

momentum =5175kgm/s

b. 103.5N

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