fn command WCLN.ca 3. If the net torque is zero, what is F? Show your work. 135 12 cm 24 cm 4. Only two forces act on the wheel below. A string is attached to the inner axel generating a force hol b of 10ON up the ramp. A friction force of 30N acts between the outer wheel and the ramp (up the ramp) preventing the wheel from slipping. What is the net torque on the wheel? 100N 24 NOS 00m, 20cm 5. A 7kg cat walks to the end of a 15 kg board resting on two saw horses as shown below. When the cat is at the 1m position as shown, the board -1m "just" lifts off of the left hand support. How long is the board? 2021-01-08 Page 19 of 23
fn command WCLN.ca 3. If the net torque is zero, what is F? Show your work. 135 12 cm 24 cm 4. Only two forces act on the wheel below. A string is attached to the inner axel generating a force hol b of 10ON up the ramp. A friction force of 30N acts between the outer wheel and the ramp (up the ramp) preventing the wheel from slipping. What is the net torque on the wheel? 100N 24 NOS 00m, 20cm 5. A 7kg cat walks to the end of a 15 kg board resting on two saw horses as shown below. When the cat is at the 1m position as shown, the board -1m "just" lifts off of the left hand support. How long is the board? 2021-01-08 Page 19 of 23
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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need help with 3,4, and 5
thank you
Transcribed Image Text:fn
command
WCLN.ca
3. If the net torque is zero, what is F? Show your work.
135
12 cm
24 cm
4. Only two forces act on the wheel below. A string is attached to the inner axel generating a force
hol b of 10ON up the ramp. A friction force of 30N acts between the outer wheel and the ramp (up
the ramp) preventing the wheel from slipping. What is the net torque on the wheel?
100N
24
NOS
00m,
20cm
5. A 7kg cat walks to the end of a 15 kg board
resting on two saw horses as shown below. When
the cat is at the 1m position as shown, the board
-1m
"just" lifts off of the left hand support. How long
is the board?
2021-01-08
Page 19 of 23
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