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KHomework #9 Problem 11.47 17 of 18 Review I Constants A box of negligible mass rests at the left end of a 2.50 m, 29.0 kg plank (Figure 1). The width of the box is 75.0 cm, and sand is to be distributed uniformly throughout it. The center of gravity of the nonuniform plank is 50.0 cm from the right end. Part A What mass of sand should be put into the box so that the plank balances horizontally on a fulcrum placed just below its midpoint? Express your answer with the appropriate units. ? kg Value msand Figure 1 of 1 Previous Answers Request Answer Submit Incorrect; Try Again; 3 attempts remaining 75.0 cm Center of gravity of plank Sandbox Provide Feedback Next -50.0 cm-

KHomework #9 Problem 11.47 17 of 18 Review I Constants A box of negligible mass rests at the left end of a 2.50 m, 29.0 kg plank (Figure 1). The width of the box is 75.0 cm, and sand is to be distributed uniformly throughout it. The center of gravity of the nonuniform plank is 50.0 cm from the right end. Part A What mass of sand should be put into the box so that the plank balances horizontally on a fulcrum placed just below its midpoint? Express your answer with the appropriate units. ? kg Value msand Figure 1 of 1 Previous Answers Request Answer Submit Incorrect; Try Again; 3 attempts remaining 75.0 cm Center of gravity of plank Sandbox Provide Feedback Next -50.0 cm-

Physics for Scientists and Engineers with Modern Physics
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 2P: Why is the following situation impossible? A uniform beam of mass mk = 3.00 kg and length = 1.00 m...
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What mass of sand should be put into the box so that the plank balances horizontally on a fulcrum placed just below its midpoint?
 
KHomework #9 Problem 11.47 17 of 18 Review I Constants A box of negligible mass rests at the left end of a 2.50 m, 29.0 kg plank (Figure 1). The width of the box is 75.0 cm, and sand is to be distributed uniformly throughout it. The center of gravity of the nonuniform plank is 50.0 cm from the right end. Part A What mass of sand should be put into the box so that the plank balances horizontally on a fulcrum placed just below its midpoint? Express your answer with the appropriate units. ? kg Value msand Figure 1 of 1 Previous Answers Request Answer Submit Incorrect; Try Again; 3 attempts remaining 75.0 cm Center of gravity of plank Sandbox Provide Feedback Next -50.0 cm-
Transcribed Image Text:KHomework #9 Problem 11.47 17 of 18 Review I Constants A box of negligible mass rests at the left end of a 2.50 m, 29.0 kg plank (Figure 1). The width of the box is 75.0 cm, and sand is to be distributed uniformly throughout it. The center of gravity of the nonuniform plank is 50.0 cm from the right end. Part A What mass of sand should be put into the box so that the plank balances horizontally on a fulcrum placed just below its midpoint? Express your answer with the appropriate units. ? kg Value msand Figure 1 of 1 Previous Answers Request Answer Submit Incorrect; Try Again; 3 attempts remaining 75.0 cm Center of gravity of plank Sandbox Provide Feedback Next -50.0 cm-
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