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Torque
Page 2
Questions (279)
A meter stick lies along the x-axis, centered at the origin. An upward force of 6.0 N is applied at x = 30 cm, and an upward
3 answers
asked by
Anonymous
1,287 views
How does torque equal to <frictional force times radius [of solid cylinder]>?
" A potter's wheel, a thick stone disk of radius
3 answers
asked by
Ánfer
1,539 views
A 51.4 N force is applied to the outer edge of a door of width d = 2.72 m
a) Find the torque when the force acts perpendicular to
3 answers
asked by
cobra
535 views
A uniform meter stick balances on a fulcrum placed at the 40 cm mark when a weight W is placed at 30 cm mark. What is the weight
3 answers
asked by
Vy
4,723 views
A force F=Fx ˆi + Fy ˆj + Fz ˆk acts on a particle located at X= (x, y, z). Given Fx=−88.3N, Fy=7.56N, Fz=60N, x= −3.65m,
4 answers
asked by
Amber
1,004 views
A force of 60 N is exerted on one end of a 1.0-m-long lever. The other end of the lever is attached to a rotating rod that is
4 answers
asked by
Mr. R
1,529 views
A heavy bank-vault door is opened by the application of a force of 3.0 x 102 N directed perpendicular to the plane of the door
3 answers
asked by
Faith
1,000 views
Two children hang by their hands from the same tree branch. The branch is straight, and grows out from the tree trunk at an
4 answers
asked by
michelle
1,342 views
in what direction should a force be applied to produce maximum torque.?
3 answers
asked by
claudia
1,820 views
A 2kg mass is suspended on a rope that wraps around a frictionless pulley attached to the ceiling with a mass of 0.01kg and a
3 answers
asked by
Nevaeh
600 views
A boy of mass 40kg sits at a point of 2.0m from the pivot of a see saw .Find the weight of a girl who can balance the see saw by
3 answers
asked by
Sylvania
855 views
A mass, hung on a string which is wrapped around an axel on a wheel, produces a tension in the string of 5.69N. The axel has a
3 answers
asked by
Aseri
717 views
A force of 50N acts on the end of a wrench 18 cm long.
a) In what direction should the force act to produce the maximum torque?
3 answers
asked by
n
723 views
The steering wheel of a car has a radius of 0.17 m, and the steering wheel of a truck has a radius of 0.24 m. The same force is
3 answers
asked by
ram
654 views
Given. a = 25.1 cm and b = 51.2 cm and the forces are F1 = 10.3 N, F2 = 10.6 N and F3 = 14.7 N. The angle between F2 and the
3 answers
asked by
sim
644 views
A 20.5 N weight is held in the outstretched hand of a person with a shoulder-to-elbow length of 30.0 cm and an elbow-to-wrist
3 answers
asked by
JAYZ
707 views
A long, thin rod (length = 4.0 m) lies along the x axis, with its midpoint at the origin. In a vacuum, a +5.0 µC point charge
3 answers
asked by
Amy
1,142 views
A beam resting on two pivots has a length of L = 9.00 m and mass M =89.0 kg. The pivot under the left end exerts a normal force
3 answers
asked by
kl
697 views
A heavy concrete panel is being lifted into position in a building by means of a crane (see figure below). The tension of 2.52
3 answers
asked by
Velma
707 views
As a bowling ball of radius 15.9 cm rolls down the alley to the right, a frictional force of magnitude 1.46 N, directed to the
3 answers
asked by
John
595 views
A wire has a length of 4.52 x 10-2 m and is used to make a circular coil of one turn. There is a current of 7.94 A in the wire.
4 answers
asked by
Megan
1,536 views
A beam, B1, of mass M1 = 0.6887 kg and length L1=1 m is pivoted about its lowest point at P1. A second beam, B2, of mass
3 answers
asked by
Catherine
1,287 views
A mechanic jacks up the front of a car to an angle of 6.2° with the horizontal in order to change the front tires. The car is
3 answers
asked by
Mike
2,562 views
Calculate the torque about the front support of a diving board, exerted by a 70 kg person 3.0 m from that support. (Take the
4 answers
asked by
Bill
1,007 views
(a) What is the torque about the origin on a jar of jalapeno peppers located at coordinates (1.0 m, -4.0 m, 2.0 m) due to force
3 answers
asked by
Gustavo
2,168 views
A square, 0.69 m on a side, is mounted so that it can rotate about an axis that passes through the center of the square. This
4 answers
asked by
Mike
925 views
An object's moment of inertia is 1.8 kg\,m^2. Its angular velocity is increasing at the rate of 3.4 rad/s^2.
What is the torque
2 answers
asked by
mike
967 views
Two blocks, each of mass m, are attached to the ends of a massless rod which pivots as shown in Figure 8-40. Initially the rod
4 answers
asked by
jenn
3,508 views
Is it possible to calculate the torque acting on a rigid body without specifying the origin?
3 answers
asked by
tom
1,431 views
A 4.60-m-long, 580 kg steel beam extends horizontally from the point where it has been bolted to the framework of a new building
4 answers
asked by
Sandhya
962 views
a small ball of mass .85 kg is attached to one end of a 1 m long massless rod, and the other end of the rod is hung from a
3 answers
asked by
ed
811 views
A 90 N force is applied to a wrench 5 cm away from a bolt, at an angle of 65º from the handle of the wrench. What is the torque
1 answer
asked by
calchelp
311 views
A mechanic applies a force of 42 Newtons straight down to a ratchet that is 0.59 meters long. What is the magnitude of the
2 answers
asked by
Sa
525 views
A child pushes tangentially on a small hand driven merry- go- round. She is able to accelerate it from rest to 20 rpm in 10 s.
2 answers
asked by
Randy
576 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
c
623 views
A mechanic jacks up the front of a car to an angle of 8.8° with the horizontal in order to change the front tires. The car is
1 answer
asked by
Donkey
789 views
What is the torque produced by a force of 40N j applied at the point 2 m i - 5 m j + 3 m k?
1 answer
asked by
Tim
400 views
Three Fixed pulleys with a common center have the following radi of Ra=16cm, Rb=24cm and Rc=36cm with the applied forces <- Fc;
1 answer
asked by
Nathan
462 views
A man opens a 1.14-m wide door by pushing on it with a force of 49.5 N directed perpendicular to its surface.
(a) What magnitude
1 answer
asked by
amar
721 views
A man opens a 1.14-m wide door by pushing on it with a force of 49.5 N directed perpendicular to its surface.
(a) What magnitude
1 answer
asked by
Gina
1,025 views
I was given this info
r=1.5 m d=3 m F= 50 N angle= 110 degrees 1. What torque is APPLIED ? T=Fsin T= (1.5)(50)sin(110) T=70 N m
2 answers
asked by
Jamie
581 views
I was given this info
r=1.5 m d=3 m F= 50 N angle= 110 degrees 1. What torque is applied? T=Fsin T= (1.5)(50)sin(110) T=70 J 2.
1 answer
asked by
Rajpreet
415 views
I was given this info
r=1.5 m d=3 m F= 50 N angle= 110 degrees 3. The attempt at a solution T=Fsin T= (1.5)(50)sin(110) T=70 J
1 answer
asked by
Teejay
338 views
The position vector of a particle of mass m = 2kg in the xy plane is given: r = (t-2)i + (2t +1)j (meter) where t is in seconds
1 answer
asked by
awash
500 views
If you see an object rotating, is there necessarily net torque acting on it? Explain
2 answers
asked by
Timothy
687 views
Multiple-Concept Example 10 provides one model for solving this type of problem. Two wheels have the same mass and radius of 5.0
2 answers
asked by
jason
728 views
Two children hang by their hands from the same tree branch. The branch is straight, and grows out from the tree trunk at an
1 answer
asked by
jason
1,004 views
A force, F = (2x + 3y) N, is applied to an object at a point whose position vector with respect to the pivot point is r = (5x +
2 answers
asked by
Kimmy
511 views
The steering wheel of a car has a radius of 0.19 m, and the steering wheel of a truck has a radius of 0.26 m. The same force is
1 answer
asked by
bobby
884 views
A mass m = 0.5 kg is hung from a pulley with moment of inertia I = 0.20kg⋅m2 and radius R = 10cm. There is friction in the
2 answers
asked by
mike
976 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