Torque: The turning effect of Force
Authored by Vikas Giri
Physics
9th - 12th Grade
Used 20+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a torque of 55 N-m is required to turn a bolt and the largest force you can exert is 135 N. How long a lever arm must you use to turn the load?
7425 m
0.407 m
2.45 m
1 m
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
You have a 0.234 m long wrench . A job requires a torque of 32.4 N-m and you can exert a force of 232 N. What is the smallest angle with respect to the handle of the wrench ,at which you can pull and get the work done ?
37 degree
53 degree
0 degree
90 degree
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
You have a 0.234 m long wrench . A job requires a torque of 32.4 N-m and A friend can exert a force of 275 N. What is the smallest angle with respect to the handle of the wrench ,at which She can pull and get the work done ?
60 degree
30 degree
0 degree
90 degree
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
You stand on a bicycle pedal as shown in the figure. Your mass is 65 kg ,If the pedal makes an angle of 35 degrees above the horizontal and the pedal is 0.18 m from the center of the chain ring ,How much torque would you exert ?
74 N-m
84 N-m
94 N-m
50 N-m
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
You stand on a bicycle pedal as shown in the figure. Your mass is 65 kg ,If the pedal is along the horizontal and the it is 0.18 m from the center of the chain ring ,How much torque would you exert ?
What is the torque when pedal is vertical ?
Pedal Horizontal: 0 N-m
Pedal Vertical : 0 N-m
Pedal Horizontal: 110 N-m
Pedal Vertical : 110 N-m
Pedal Horizontal: 0 N-m
Pedal Vertical : 110 N-m
Pedal Horizontal: 110 N-m
Pedal Vertical : 0 N-m
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