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IUPhysicsP201F2009
Assignment09b
Due at 11:00pm on Sunday, November 2, 2008
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Problem 9.6
Description:
(a) Calculate the forces F_A and F_B that the supports exert on the diving board of the figure when a
m_1 person stands at its tip. Ignore the weight of the board. Assume that xaxis points upward. (b) Calculate the
forces F_A and F_B that the.
..
Part A
Calculate the forces
and
that the supports exert on the diving board of the figure when a 56
person
stands at its tip. Ignore the weight of the board.
Assume that xaxis points upward.
Express your answers using two significant figures.
Enter your answers numerically separated by a
comma.
ANSWER:
,
=
Part B
Calculate the forces
and
that the supports exert on the diving board when a 56
person stands at its tip.
Take into account the board's mass of 38
. Assume the board's CG is at its center.
Express your answers using two significant figures. Enter your answers numerically separated by a comma.
ANSWER:
,
=
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9/17/2008
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View Full DocumentProblem 9.16
Description:
Three children are trying to balance on a seesaw, which consists of a fulcrum rock, acting as a pivot at
the center, and a very light board L long. Two playmates are already on either end. Boy A has a mass of 50 kg, and
girl B a mass of 35 kg. (a).
..
Three children are trying to balance on a seesaw, which consists of a fulcrum rock, acting as a pivot at the center, and
a very light board 4.5
long. Two playmates are already on either end. Boy A has a mass of 50
, and girl B a
mass of 35
.
Part A
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 Spring '12
 Chen
 Physics, Force

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