Help! Confused on how to solve for the blanks. Thank you! Table 3-Part 3 Trial 1 Trial 2 Know mass 30kg 15kg Lever arm (known mass side) 1m 1.5m Lever arm (unknown mass side) 0.5 0.75m Torque (known mass side) Torque (unknown mass side) Measured unknown mass 60kg 30kg %error Position of fulcrum = Table 1-Part 1 Trial 1 Trial 2 Mass on right side 10kg 80kg Lever arm on right side 0.5m 0.5m Mass on left side 5kg 20kg Lever arm on left side 1m 2m Clockwise torque Counterclockwise torque %difference Position of fulcrum =

Help! Confused on how to solve for the blanks. Thank you! Table 3-Part 3 Trial 1 Trial 2 Know mass 30kg 15kg Lever arm (known mass side) 1m 1.5m Lever arm (unknown mass side) 0.5 0.75m Torque (known mass side) Torque (unknown mass side) Measured unknown mass 60kg 30kg %error Position of fulcrum = Table 1-Part 1 Trial 1 Trial 2 Mass on right side 10kg 80kg Lever arm on right side 0.5m 0.5m Mass on left side 5kg 20kg Lever arm on left side 1m 2m Clockwise torque Counterclockwise torque %difference Position of fulcrum =

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.2: Rotational Dynamics

Problem 31SSC

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	Trial 1	Trial 2
Know mass	30kg	15kg
Lever arm (known mass side)	1m	1.5m
Lever arm (unknown mass side)	0.5	0.75m
Torque (known mass side)
Torque (unknown mass side)
Measured unknown mass	60kg	30kg
%error

	Trial 1	Trial 2
Mass on right side	10kg	80kg
Lever arm on right side	0.5m	0.5m
Mass on left side	5kg	20kg
Lever arm on left side	1m	2m
Clockwise torque
Counterclockwise torque
%difference