For the next three items: A 200 kg plank is projecting a distance L = 5.0 m from a wall which is held steadily by a string that is connected to it at an angle = 30° from the horizontal. The plank is actually fasted to the wall where an unknown force is exerted on the plank by the wall. If a 60 kg mass is placed on the plank at a distance d = 1.0 m, find the tension force on the string. 0 d L-

College Physics
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Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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For the next three items: A 200 kg plank is projecting a distance
L = 5.0 m from a wall which is held steadily by a string that is
connected to it at an angle 30° from the horizontal. The plank is
actually fasted to the wall where an unknown force is exerted on the
plank by the wall. If a 60 kg mass is placed on the plank at a distance
d = 1.0 m, find the tension force on the string.
Ө
d
L-
Transcribed Image Text:= For the next three items: A 200 kg plank is projecting a distance L = 5.0 m from a wall which is held steadily by a string that is connected to it at an angle 30° from the horizontal. The plank is actually fasted to the wall where an unknown force is exerted on the plank by the wall. If a 60 kg mass is placed on the plank at a distance d = 1.0 m, find the tension force on the string. Ө d L-
What is the horizontal component of the force F that the wall exerts
on the plank?
O 1900 N
O −1100 N
O 1400 N
O −3600 N
Transcribed Image Text:What is the horizontal component of the force F that the wall exerts on the plank? O 1900 N O −1100 N O 1400 N O −3600 N
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