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## A person is standing on a scale placed on the floor of an elevator. At time t1, the elevator is at rest and the reading on the scale is 500N

Question

A person is standing on a scale placed on the floor of an elevator. At time t1, the elevator is at rest and the reading on the scale is 500N. At a later time t2, the person is still standing on the scale and the reading on the scale is 400N . Based on the scale readings, which of the following statements about the motion of the elevator could be true at time t2?

a. The elevator is moving upward at constant speed.

b. The elevator is moving upward and slowing down.

c. The elevator is moving downward at constant speed.

d. The elevator is moving downward and slowing down.

e. The elevator is at rest.

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Physics
2 months
2021-07-22T16:46:12+00:00
2021-07-22T16:46:12+00:00 2 Answers
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## Answers ( )

Answer:id say a

Explanation:the following statements about the motion of the elevator could be true at time t2 isc. The elevator is moving downward at constant speed.Explanation:500N.400N.elevatoris at rest.downward,your body will feel lighter. The force which is exerted by the scale is called as the apparent weight; which means it does not change with constant speed.Newton’s second law, which concludes about this particular statement about force exerted on a body when at rest and when in motion.