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e-lub [12.9K]
3 years ago
13

which of the following is an example of a compound machine. a. a bicycle chain. b. a coffee mug. c. a paper cutter

Physics
1 answer:
Ann [662]3 years ago
8 0
A. a bicycle chain is an example of a compound machine
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On a playground, there is a merry‑go‑round. In order to get it moving, Bonnie applies a force of 31 N31 N . The merry‑go‑round m
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Answer:

The magnitude of the torque is 263.5 N.

Explanation:

Given that,

Applied force = 31 N

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She applies her force perpendicularly to a line drawn from the axis of rotation

So, The angle is 90°

We need to calculate the torque

Using formula of torque

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The formula for aluminium chloride will be correctly written as AlCl3. 
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This is the path of light through slits.

what are incident light ?

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what is light ?

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learn more about light here:-

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i think its A bro if not then oh well

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