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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-

College Physics
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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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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