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Torque
Page 4
Questions (279)
A wrecking ball (weight = 4880 N) is supported by a boom, which may be assumed to be uniform and has a weight of 3520 N. As the
2 answers
asked by
ERsa
1,101 views
A record player is spinning at 32 rpm when the motor is switched off. After 6.8 seconds the angular speed has decreased to 20
1 answer
asked by
emily
1,067 views
A horizontal beam of length 4 m and mass 7.0 kg has a mass of 2.0 kg and width 0.8 m sitting at the end of the beam (see the
1 answer
asked by
Haya
1,061 views
Which produces the largest torque?
30.0 N perpendicular to the center of rotation at a radius of 1.5 m 30.0 N perpendicular to
2 answers
asked by
Gabe
1,046 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
1 answer
asked by
John
985 views
A person exerts a force of 12.0 N on the end of a door 65.0 cm wide. What is the magnitude of the torque (in newton-meters) if
3 answers
asked by
Tori
1,013 views
A worker applies a torque to a nut with a wrench 0.485 m long. Because of the cramped space, she must exert a force upward at an
1 answer
asked by
alba
990 views
If you are holding a 20kg dumbbell straight out at arms length assuming your arm is .69 m long, what tourque is the dumbbell
3 answers
asked by
Michelle
985 views
Compute the torque about the origin of the gravitational force F = −mg acting on a particle of mass m located at r = x + y.
2 answers
asked by
Tried, but to no avail
963 views
Find the net torque on the wheel in the figure below about the axle through O perpendicular to the page, taking a = 5.00 cm and
1 answer
asked by
alba
961 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
1 answer
asked by
Anonymous
917 views
A beam of mass mb = 10.0 kg, is suspended from the ceiling by a single rope. It has a mass of m2 = 40.0 kg attached at one end
2 answers
asked by
Katie
931 views
A two dimensional object placed in the xy plane has three forces acting on it: a force of 3N along the x axis acting at a point
1 answer
asked by
Alex
917 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
Kelsey
915 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
Antia
892 views
for an object in equillibrium the net torque acting on it vanishes only if each torque is calculated about?
3 answers
asked by
owen
896 views
A worker applies a torque to a nut with a wrench 0.430 m long. Because of the cramped space, she must exert a force upward at an
1 answer
asked by
Reina
888 views
A small 700 g ball on the end of a thin, light rod is rotated in a horizontal circle of radius 1.5 m. Calculate the torque
2 answers
asked by
Anonymous
850 views
Find the net torque (magnitude and direction) produced by the forces F1 (F1 = 17.3 N) and F2 (F2 = 26.1 N) about the rotational
1 answer
asked by
Sami
841 views
If M and m are particles connected by light inextensible string. M is held at center and
rotated about horizontal axis as M is in
1 answer
asked by
Anil
783 views
When a wood shelf of mass 7.2 kg is fastened inside a slot in a vertical support as shown in (Figure 1) , the support exerts a
1 answer
asked by
Anonymous
802 views
Two children seat themselves on a seesaw, the one on the left has a weight of 400N whlie the one on the right weighs 300N. The
1 answer
asked by
James
1,345 views
Find the net torque (magnitude and direction) produced by the forces F1 (F1 = 17.3 N) and F2 (F2 = 26.1 N) about the rotational
1 answer
asked by
Sami
802 views
A solid cylinder is pivoted at its center about
a frictionless axle. A force is applied to the outer radius of 1.27 m at an angle
1 answer
asked by
Caleb
819 views
In unit-vector notation, what is the torque about the origin on a particle located at coordinates (0, -4.90 m, 4.04 m) due to
1 answer
asked by
Em
808 views
Consider a torque ⃗τ that is constant in both magnitude and direction, and acts on a rigid body of mass 10 kg at a point 1 m
1 answer
asked by
Kaylee
802 views
A heavy bank-vault door is opened by the application of a force of 3.0 10^2N directed perpendicular to the plane of the door at
2 answers
asked by
y912f
771 views
Three forces are applied to a box wrench. find the total torque about the bolt in newton-meters caused by these forces. Is the
2 answers
asked by
Jen
800 views
A wrench 0.4 meters long lies along the positive y-axis, and grips a bolt at the origin. A force is applied in the direction of
1 answer
asked by
dara
794 views
An athlete at the gym holds a 5.29 kg steel ball in his hand. His arm is 67.0 cm long and has a mass of 4.57 kg. What is the
3 answers
asked by
pete
770 views
Calculate the individual torques produced by the weights of the girl and boy on the see-saw in the figure above, given that
1 answer
asked by
Anonymous
742 views
A person holds a ladder horizontally at its center. Treating the ladder as a uniform rod of length 3.55 m and mass 10.31 Kg,
1 answer
asked by
anne
762 views
A clock has a second hand whose tip rubs against the inside of the glass cover. If the frictional force between the glass cover
2 answers
asked by
Max
753 views
A force of 5 N is applied to a door perpendicular to its face at a distance of 0.75 m from its hinge. What is the torque on the
3 answers
asked by
Bryan
755 views
A simple weighing machine is made up of a uniform bar 120cm long and mass 10kg is pivoted 30cm from one end . Find the mass
1 answer
asked by
Emmanuel
40 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
6 answers
asked by
Vishnu
748 views
A 4.10 m long, 590 kg steel beam extends horizontally from the point where it has been bolted to the framework of a new building
1 answer
asked by
Zoe
771 views
The figure shows a jet engine suspended beneath the wing of an airplane. The weight of the engine is 14600 N and acts as shown
1 answer
asked by
Anonymous
742 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
3 answers
asked by
kate
752 views
how much torque do you exert if you push perpendicularly on a door with a force of 30 N at a distance of 0.85 m from its hinges
2 answers
asked by
Anonymous
685 views
A diver stands at rest at the end of a massless diving board as shown in Figure P8.16.
(a) If the mass of the diver is 161 kg,
2 answers
asked by
Please Help!!!
698 views
A potter is shaping a bowl on a a potter’s wheel. The wheel rotaes at a constant angular speed. The frictional force between
1 answer
asked by
Anonymous
697 views
When a wood shelf of mass 7.2 kg is fastened inside a slot in a vertical support as shown in (Figure 1) , the support exerts a
1 answer
asked by
Anonymous
674 views
when wechange the axis of rotation in torque then what will be physical interpretation?
1 answer
asked by
nusrat
637 views
A 47.5-turn circular coil of radius 5.15 cm can be oriented in any direction in a uniform magnetic field having a magnitude of
2 answers
asked by
wazir
688 views
A person exerts a horizontal force of 36 N on the end of a door 97cm wide. What is the magnitude of the torque if the force is
2 answers
asked by
emmie
685 views
A disk is rotating on a horizontal axis, going from bottom to top. Answer the following questions if you pull down at A and push
2 answers
asked by
MANNA
686 views
I have two questions, both are about angular momentum so I thought I'd post them together. I'm really confused on anything
2 answers
asked by
Emily
650 views
How so I solve for Torque 2 mass?
Torque 1= .125Nm Torque 2= mass? x 9.80 m/s^2 x .253m
5 answers
asked by
mssailormouth
644 views
to tighen a nut you exert 15N of force on wrench, which is a distance of 0.50m from pivot point. calculate amonut of torque
3 answers
asked by
deb
646 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