The Sun is the main source responsible for heating the surface of the Earth. Is this true or false? Give reasons to support your
1 answer:
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Answer:
The friction coefficient's minimum value will be "0.173".
Explanation:
The given query seems to be incomplete. Below is the attached file of the complete question.
According to the question,
(a)
The net friction force's magnitude will be:
⇒
(b)
For m₃,
⇒
Or,
⇒
