Oaru WIIU kg and a leng L= 2.01II ests as shown. Support A is under the left end of the board, while support B is fixed at l=1.5 m from left end. Use the supported forces on left as FLand right as FR. a) Draw free body diagram for the board with all the forces? b) Write your algebraic equations for equilibrium conditions by using given symbols? c) Solve them to find two support forces by using equilibrium conditions? d) If you have only one support which is movable to balance the uniform board but you use block of mass MB=3.0kg on top of the right end of the board. What will be the balance distance to support from left side of the board?
Oaru WIIU kg and a leng L= 2.01II ests as shown. Support A is under the left end of the board, while support B is fixed at l=1.5 m from left end. Use the supported forces on left as FLand right as FR. a) Draw free body diagram for the board with all the forces? b) Write your algebraic equations for equilibrium conditions by using given symbols? c) Solve them to find two support forces by using equilibrium conditions? d) If you have only one support which is movable to balance the uniform board but you use block of mass MB=3.0kg on top of the right end of the board. What will be the balance distance to support from left side of the board?
College Physics
11th Edition
ISBN:9781305952300
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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Transcribed Image Text:A uniform board with a mass of M=20 kg and a length L= 2.0m rests horizontally on two supports as
shown. Support A is under the left end of the board, while support B is fixed at l=1.5 m from left end. Use
the supported forces on left as FL and right as FR.
a) Draw free body diagram for the board with all the forces?
b) Write your algebraic equations for equilibrium conditions by using given symbols?
c) Solve them to find two support forces by using equilibrium conditions?
d) If you have only one support which is movable to balance the uniform board but you use block of
mass MB=3.0kg on top of the right end of the board. What will be the balance distance to support
from left side of the board?
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