Item 6 A uniform, 255 N rod that is 2.10 m long carries a 225 N weight at its right end and an unknown weight W toward the left end (Figure 1). When W is placed 45.0 cm from the left end of the rod, the system just balances horizontally when the fulcrum is located 75.0 cm from the right end. Figure W 225 N 1 of 1 > Part A Find W Express your answer with the appropriate units. □ μÀ ? W = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B If W is now moved 30.0 cm to the right, how far must the fulcrum be moved to restore balance? Express your answer with the appropriate units. μÅ ? Ax = Value Units Submit Request Answer Part C If W is now moved 30.0 cm to the right, in what direction must the fulcrum be moved to restore balance? O to the left O to the right

Item 6 A uniform, 255 N rod that is 2.10 m long carries a 225 N weight at its right end and an unknown weight W toward the left end (Figure 1). When W is placed 45.0 cm from the left end of the rod, the system just balances horizontally when the fulcrum is located 75.0 cm from the right end. Figure W 225 N 1 of 1 > Part A Find W Express your answer with the appropriate units. □ μÀ ? W = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B If W is now moved 30.0 cm to the right, how far must the fulcrum be moved to restore balance? Express your answer with the appropriate units. μÅ ? Ax = Value Units Submit Request Answer Part C If W is now moved 30.0 cm to the right, in what direction must the fulcrum be moved to restore balance? O to the left O to the right

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.3: Equilibrium

Problem 39PP

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