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When the motorcyclist is at A, he increases his speed along
the vertical circular path at the rate of v = (0.04s) ft/s²
where s is in ft. Take p = 270 ft.
▼
Part A
V
If he starts at V₁ = 2 ft/s where s = 0 at A, determine
the magnitude of his velocity when he reaches B.
=
Express your answer to three significant figures and
include the appropriate units.
μÅ
Value
Units
Submit
Part B
=
P
0
O
μÃ
60°
Submit
Also, what is his initial acceleration?
Express your answer to three significant figures and
include the appropriate units.
Value
Units
Request Answer
P
Request Answer
?
?
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Transcribed Image Text:When the motorcyclist is at A, he increases his speed along the vertical circular path at the rate of v = (0.04s) ft/s² where s is in ft. Take p = 270 ft. ▼ Part A V If he starts at V₁ = 2 ft/s where s = 0 at A, determine the magnitude of his velocity when he reaches B. = Express your answer to three significant figures and include the appropriate units. μÅ Value Units Submit Part B = P 0 O μà 60° Submit Also, what is his initial acceleration? Express your answer to three significant figures and include the appropriate units. Value Units Request Answer P Request Answer ? ?
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