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Torque
Page 5
Questions (279)
A 3.0m rod is pivoted about its left end. A force of 6.0N is applied perpendicularto the rod at a distance of 1.2m from the
3 answers
asked by
magic 8 ball
673 views
A bar of length 2L can rotate about a frictionless axle at its center. The bar is initially at rest and is then acted on by the
2 answers
asked by
Amanda
646 views
A post is driven perpendicularly into the ground and serves as the axis about which a gate rotates. A force of 12N is applied
2 answers
asked by
Mike
629 views
A flag pole consists of a 2.0 m long, 5.0 kg decorative ball on the end. What is the gravitational torque on the flag pole,
3 answers
asked by
Sandhya
635 views
A car is traveling North. In which direction are the wheels turning.
This is under the torque chapter
2 answers
asked by
daniel
630 views
To tighten a bolt, you push with a force of 90 N at the end of a wrench handle that is 0.45 m from the axis of the bolt.
(a) What
1 answer
asked by
Anonymous
739 views
The length of a bicycle pedal arm is 0.152 m, and a downward force of 146 N is applied to the pedal by the rider's foot. What is
1 answer
asked by
wolfpak
650 views
A man is holding an 8.00kg vacuum cleaner at arm's length, a distance of .550m from his shoulder. What is the torque on the
2 answers
asked by
Leo
644 views
A door is opened by pushing inward
explain in terms of torque why this is most easily accomplished when pushing at right angles
1 answer
asked by
Emily
627 views
An athlete at the gym holds a 4.33 kg steel ball in his hand. His arm is 75.0 cm long and has a mass of 5.28 kg. What is the
3 answers
asked by
Amberly
624 views
The figure shows a jet engine suspended beneath the wing of an airplane. The weight of the engine is 12600 N and acts as shown
2 answers
asked by
Tyler
641 views
A combination lock has a 1.2 cm -diameter knob that is part of the dial you turn to unlock the lock. To turn that knob, you grip
1 answer
asked by
Leanna
632 views
A heavy bank-vault door is opened by the application of a force of 3.0 x 10^2 N directed perpendicular to the plane of the door
1 answer
asked by
Faith
624 views
At one point during its swing, a wrecking ball exerts a tension force of
FT = 9825 N on its cable, which makes an angle of α =
1 answer
asked by
joy
609 views
what is the torque a bolt with 30 cm wrench with an applied force of 650n?
2 answers
asked by
erik
599 views
When opening a door, you push on it perpendicularly with a force of 55.4 N at a distance of 0.728m from the hinges. What torque
2 answers
asked by
stephanie
592 views
A man ties one end of a strong rope 8.35 m long to the bumper of his truck, 0.506 m from the ground, and the other end to a
3 answers
asked by
Mike
639 views
An athlete at the gym holds a 4.33 kg steel ball in his hand. His arm is 75.0 cm long and has a mass of 5.28 kg. What is the
2 answers
asked by
Samuel
602 views
A force,
F = (2x + 5y) N, is applied to an object at a point whose position vector with respect to the pivot point is r = (2x +
3 answers
asked by
HELP!!!!
602 views
Could someone please explain on how to do this question step-by-step. Thank you!
A bolt is being loosened by a 40 cm wrench. The
1 answer
asked by
Jake
597 views
A child pushes tangentially on a small hand driven merry- go- round. She is able to accelerate it from rest to 18 rpm in 10 s.
2 answers
asked by
Anonymous
584 views
An athlete at the gym holds a 1.2 kg steel ball in his hand. His arm is 64 cm long and has a mass of 4.0 kg. What is the
2 answers
asked by
kate
579 views
At 15 minutes past the hour, a 47.0 g mouse runs up a grandfather clock and sits himself down at the end of the minute-hand. If
2 answers
asked by
ch
614 views
The 17.9 cm diameter disk rotates on an axle through its center. F1=22.1 N, F2=32.4 N, F3=32.4 N, F4=22.1 N, and d=4.74 cm. What
2 answers
asked by
Sara
593 views
Explain why should torques, not forces, play essential roles in the following actions.
(a) open or close a door (b) tighten or
2 answers
asked by
Lily
577 views
An athlete running on curved track with 15 m radius and with speed of 6.7 m/s. If the athlete doesn't tilt to avoid falling down
3 answers
asked by
ncphysics
590 views
A square metal plate with length L= 0.14 m on each side is pivoted about an axis through the center point O, perpendicular to
2 answers
asked by
Anonymous
560 views
A man opens a 1.19-m wide door by pushing on it with a force of 54.5 N directed perpendicular to its surface.
(a) What magnitude
2 answers
asked by
Reina
605 views
A wheel-and-axle system shown consists of two coaxial wheels of radius r = 2 meters and R = 6 meters. The forces applied to the
2 answers
asked by
Anonymous
559 views
Determine the torques about the axis of rotation P produced by each of the four forces shown in the figure (Figure 1). All
2 answers
asked by
Mike
549 views
A crank .25 long turns a shaft with a diameter of 3cm around which part of a rope is wound. One end of the rope hongs free and
2 answers
asked by
bird
559 views
Question on Torque.
is T=Fl the same as T=FD?
2 answers
asked by
Rash
523 views
The length of a bicycle pedal arm is 0.152 m, and a downward force of 146 N is applied to the pedal by the rider's foot. What is
1 answer
asked by
wolfpak
553 views
trap door of length and width 1.65 m is held open at an angle of 65.0 degree with respect to the floor. A rope is attached to
2 answers
asked by
Lorax
535 views
A child pushes tangentially on a small hand driven merry- go- round. She is able to accelerate it from rest to 18 rpm in 10 s.
2 answers
asked by
Anonymous
550 views
To tighten a bolt, you push with a force of 84N at the end of a wrench handle that is 0.24m from the axis of the bolt. What
2 answers
asked by
leonardo
547 views
Can some one help me with this question.
A uniform 119.0 cm long, 78.0 gram wooden rod is suspended from it midpoint. On one end
2 answers
asked by
Mary Pinzon
530 views
A simple pendulum consists of a small object of mass 1.2 kg hanging at the end of a 2.07 m long light string that is connected
2 answers
asked by
Anonymous
540 views
Help Needed Please...
After changing a tire on your car, you need to tighten one of the lug nuts to the proper specified torque
2 answers
asked by
Anonymous
526 views
You have a crane boom with a mass of 10000kg being held up by a cable and holding a weight of 2500kg.
1. Find the torque caused
2 answers
asked by
Michelle
531 views
A uniform disk of radius 0.5 m and mass 3.9 kg is rotating about its center of mass. Its moment of inertia about its center of
2 answers
asked by
Esha
519 views
A weight lifter returned from the grocery store and unpacked his purchases, fitting everything into the refrigerator door. If
1 answer
asked by
Christinia
520 views
a mechanic applies the force of 50 N at a distance of 40 cm from the pivot on a wheel wrench . what is the size of the moment ?
2 answers
asked by
jade
508 views
The 17.9 cm diameter disk rotates on an axle through its center. F1=22.1 N, F2=32.4 N, F3=32.4 N, F4=22.1 N, and d=4.74 cm. What
3 answers
asked by
Adam
520 views
At 15 minutes past the hour, a 50 g mouse runs up a grandfather clock and sits himself down at the end of the minute-hand. If
1 answer
asked by
lisa
531 views
An athlete at the gym holds a 4.33 kg steel ball in his hand. His arm is 68.7 cm long and has a mass of 4.69 kg. What is the
1 answer
asked by
Adam
525 views
An athlete at the gym holds a 4.33 kg steel ball in his hand. His arm is 75.0 cm long and has a mass of 5.28 kg. What is the
2 answers
asked by
Sara
499 views
The length of a bicycle pedal arm is 0.152 m, and a downward force of 146 N is applied to the pedal by the rider's foot. What is
1 answer
asked by
wolfpak
518 views
2. A person exerts a perpendicular force of 75 N on a door. Calculate the torque on the door hinges if the force is applied a
1 answer
asked by
andrew
521 views
Jordan is trying to loosen a stuck bolt in his motor home. To loosen it ,he is using a wrench that is 60cm long. If he hangs
2 answers
asked by
Riley
504 views
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Parent Categories (14)
Angular Momentum
Classical mechanics
Dynamics
Electric Field and Charge
Electric Fields
Electromagnetism
Forces
Forces and Motion
Forces and Torques
Magnetism
Mechanics
Physics
Rotational motion
Statics