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crimeas [40]
3 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]3 years ago
4 0

Answer:

Last option 3000N

Explanation:

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An airplane, starting from rest, moves down the runway at constant acceleration for 18 s and then takes off at a speed of 60 m/s
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Answer:

a =3.33 m/s²

Explanation:

given,

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a = \dfrac{v - u}{t}

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Answer:

A. I and V

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