Problem 3: A block of mass M = 5.9 kg rests upon a beam of mass mp = 12.8 kg as shown. The beam has length L = 5.6 m, and the block is placed at a distance of d = 1.4 m from the left end of the beam. M mb scale A scale B Part (a) Find the reading of scale A in N. Numeric : A numeric value is expected and not an expression. WA Part (b) Find the reading of scale B in N. Numeric : Anumeric value is expected and not an expression. WB =

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
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Chapter8: Rotational Equilibrium And Rotational Dynamics
Section: Chapter Questions
Problem 8WUE: A horizontal plank 4.00 m long and having mass 20.0 kg rests on two pivots, one at the left end and...
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Problem 3: A block of mass M = 5.9 kg rests upon a beam of mass mp
= 12.8 kg as shown. The beam has length L = 5.6 m, and the block is
placed at a distance of d = 1.4 m from the left end of the beam.
mb
scale A
scale B
L
Part (a) Find the reading of scale A in N.
Numeric : Anumeric value is expected and not an expression.
WA =
Part (b) Find the reading of scale B in N.
Numeric : Anumeric value is expected and not an expression.
WB =
Transcribed Image Text:Problem 3: A block of mass M = 5.9 kg rests upon a beam of mass mp = 12.8 kg as shown. The beam has length L = 5.6 m, and the block is placed at a distance of d = 1.4 m from the left end of the beam. mb scale A scale B L Part (a) Find the reading of scale A in N. Numeric : Anumeric value is expected and not an expression. WA = Part (b) Find the reading of scale B in N. Numeric : Anumeric value is expected and not an expression. WB =
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