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kaheart [24]
2 years ago
5

It takes at least 4 people to push a refrigerator up a 10-meter ramp. How many people would be needed to push the same refrigera

tor to the same height using a 20-meter ramp? (Assume no friction for both ramps. )
Physics
1 answer:
vaieri [72.5K]2 years ago
8 0
Double the amount of people because the ramp went from 10-meter to 20-meter, so times by 2. 4 times 2 is 8.
The answer is 8 people.
Hope this helps!
Please give Brainliest!
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You are tossing a ball directly up into the air. Before the ball leaves your hand, you are exerting a force directed against the
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Answer:

F n = 0.2 N

Explanation:

given,                                      

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normal force on the ball = ?          

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normal force acting on the ball will be

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7 0
3 years ago
8. At what position does the mass have the greatest acceleration?
gulaghasi [49]

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Option (e)

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3 0
3 years ago
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