Physics, 25.02.2021 06:30, SoccerHalo
If an air bag changes a 60 kg person's speed from 40.0 m/s to 0.0 m/s, what impulse must act on the person?
A.) 2400 kg. m/s
B.) 1.5 kg. m/s
C.) 1500 kg m/s
D.) 0.67 kg m/s
Answers: 2
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Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?
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Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
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If an air bag changes a 60 kg person's speed from 40.0 m/s to 0.0 m/s, what impulse must act on the...
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