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crimeas [40]
2 years ago
15

A 51-g rubber ball is released from rest and falls vertically onto a steel plate. The ball strikes the plate and is in contact w

ith it for 0.5 ms.
The ball rebounds elastically and returns to its original height. The time interval for the round trip is 3.00 s. What is the magnitude of the
average force that the plate exerted on the ball?
2490 N
1500 N
2000 N
3500 N
3000 N
Physics
1 answer:
Simora [160]2 years ago
4 0

Answer:

Last option 3000N

Explanation:

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Discuss the correlation or connection between stars with a higher mass and the amount of fuel they have to work with
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3 years ago
What is the magnitude of an electric field that balances the weight of a plastic sphere of mass 2.1 g that has been charged to -
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Answer:

Electric field, E=6.86\times 10^6\ N/C

Explanation:

It is given that,

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We need to find the magnitude of electric field that balances the weight of a plastic spheres. So,

ma=qE

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or

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Hence, the magnitude of electric field that balances its weight is 6.86\times 10^6\ N/C. Hence, this is the required solution.

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3 years ago
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