Answer:
Explanation:
Since the object is under a circular motion, according to Newton's second law, when the object is at the top of the circle we have:
Where is the centripetal force and is given by:
Replacing and solving for T:
________-cycling of the central air-conditioning system reduces energy efficiency and can decrease the moisture vapor or latent
1 answer:
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Answer:
a). 53.75 N and 101.92 N
b). 381.44 N and 723.25 N
Explanation:
a).
ρ,
,
b).
ρ,
,