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Sedaia [141]
3 years ago
5

A physical science test book has a mass of 2.2 kg what is the weight on mars??? please help

Physics
1 answer:
Nastasia [14]3 years ago
4 0
Weight = (mass) x (gravity)
             = (2.2 kg) x (3.7 m/s^2)

             = 8.1 newtons. (about 1.84 pounds)
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Hello.

(a) In this case since the car is moving at an initial velocity of 18 m/s due north, the final velocity is computed considering the acceleration as positive since it is due north as well:

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v_f=v_0+at=18m/s-1.5m/s^2*7s\\\\v_f=7.5m/s

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