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tekilochka [14]
2 years ago
5

You are conducting an experiment inside an elevator that can move in a vertical shaft. A load is hung vertically from the ceilin

g on a string. The tension in the string is measured to be exactly equal to the force due to gravity on the load. No other forces are acting on the load. Which of the following statements about the elevator are correct?
i. The elevator is an inertial frame of reference.
ii. The elevator may be at rest.
iii. The elevator may be moving at a constant velocity upward.
iv. The elevator may be moving at a constant velocity downward.
v. The elevator may be accelerating.
Physics
1 answer:
mote1985 [20]2 years ago
3 0
Hi there is the one you used in my house in a while away and it looks great on my phone but I hash
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10.2 m

Explanation:

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Solving for D, we find the distance of the screen from the slit:

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3 years ago
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Answer:

The correct answer is B.

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