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Ghe binding energy of a two-par X +
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The position of a 280 g object is given (in
meters) by x = 5.1 t³ - 8.0 t²-44 t, where t is
in seconds.
https://session.masteringphysics.com/myct/itemView?assignment ProblemID=176946106
10月
13
Part A
tv
Determine the net rate of work done on this object at t = 2.0s.
Express your answer using two significant figures.
Pt 2.0s= =
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Part B
VAΣO
Pt=4.18= =
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Determine the net rate of work done on this object at t = 4.1s.
Express your answer using two significant figures.
VAE
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10月13日 週四 上午 12:38
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物理