University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 74P: When tightening a bolt, you push perpendicularly on a wrench with a force of 165 N at a distance of...
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Question
Now compute the torque, in N • cm.
Now calculate the torque produced by each force.
![1:31
Now compute the torque, in N• cm.
Now calculate the torque produced by each
force.
Let us now experimentally verify that a lever balances when the total
CW torque equals the total CCW torque.
(1)
Use the meter stick 1ever from the Activity 10-1. Remove all
clamps except the one located at the center of gravity. Place the
lever on the stand.
Place clamps at points 20 cm and 30 cm to the right of the fulcrum.
To the hanger nearest
(2)
Suspend a weight hanger from each clamp.
the fulerum, add 0.98 N (100 g). To the other hanger add
Include
0.049 N (50 g). Now compute the total load at each point.
the hangers and clamps.
1.L4
58150 H1119A
Force No. 1 (20 cm from fulcrum): N
Force No. 2 (30 cm from fulcrum): ).15 N
= 1.15
Show
Now compute the torque, in N-cm, produced by each force.
your work to the instructor.
Total
Ciutorgle–
Torque No. 1: L4 N-cm
Torque No. 2: 115 N cm
Compute the total load at each point to the left of the fulcrum.
Include the hangers and clamps.
117 x.0498 K15: 17.2
217x.0018 *25=
Force No. 3 (15 cm left of fulcrum): 1.2 N
Force No. 4 ( left-most load
): 53.2 N
Show your
Nov calculate the torque produced by each force.
answers to the instructor.
Torque No. 3: 1.2 N.cm
Torque No. 4: 53.2 N.cn
Total CCW Torque:
(units)
Does the total CW torque agree with the total CCW torque?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F431b5ef5-9f23-4efd-ae99-c37e5f82c83a%2Fe0228616-13e0-49a1-892b-a34431a177a0%2Fce5k8e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1:31
Now compute the torque, in N• cm.
Now calculate the torque produced by each
force.
Let us now experimentally verify that a lever balances when the total
CW torque equals the total CCW torque.
(1)
Use the meter stick 1ever from the Activity 10-1. Remove all
clamps except the one located at the center of gravity. Place the
lever on the stand.
Place clamps at points 20 cm and 30 cm to the right of the fulcrum.
To the hanger nearest
(2)
Suspend a weight hanger from each clamp.
the fulerum, add 0.98 N (100 g). To the other hanger add
Include
0.049 N (50 g). Now compute the total load at each point.
the hangers and clamps.
1.L4
58150 H1119A
Force No. 1 (20 cm from fulcrum): N
Force No. 2 (30 cm from fulcrum): ).15 N
= 1.15
Show
Now compute the torque, in N-cm, produced by each force.
your work to the instructor.
Total
Ciutorgle–
Torque No. 1: L4 N-cm
Torque No. 2: 115 N cm
Compute the total load at each point to the left of the fulcrum.
Include the hangers and clamps.
117 x.0498 K15: 17.2
217x.0018 *25=
Force No. 3 (15 cm left of fulcrum): 1.2 N
Force No. 4 ( left-most load
): 53.2 N
Show your
Nov calculate the torque produced by each force.
answers to the instructor.
Torque No. 3: 1.2 N.cm
Torque No. 4: 53.2 N.cn
Total CCW Torque:
(units)
Does the total CW torque agree with the total CCW torque?
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