A horizontal plank 4.64 m long and having mass 23.0 kg rests on two pivots, one at the left end and a second 1.16 m from the right end. Find the magnitude of the force exerted on the plank by the second pivot. 154.7 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. N Need Help? Read it

College Physics
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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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A horizontal plank 4.64 m long and having mass 23.0 kg rests on two pivots, one at the left end and a second 1.16 m from the right end. Find the magnitude of the force exerted on the plank by the
second pivot.
154.7
Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to
minimize roundoff error. N
Need Help?
Read It
Transcribed Image Text:A horizontal plank 4.64 m long and having mass 23.0 kg rests on two pivots, one at the left end and a second 1.16 m from the right end. Find the magnitude of the force exerted on the plank by the second pivot. 154.7 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. N Need Help? Read It
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