A spring has a force constant of 332 N/m and an unstretched length of 5 cm. One end is attached to a post that is free to rotate in the

Q: In the figure, two 6.90 kg blocks are connected by a massless string over a pulley of radius 1.90 cm…

A: Here,

Q: 220 N 180 N 270 N 100 N 120 cm 60 90 150 cm cm cm

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Q: A slender rod is 80.0 cm long and has mass 0.120 kg. A small 0.0200 kg sphere is welded to one end…

A: The conservation of energy before and after collision is K1+U1=K2+U2 The rotational kinetic energy…

Q: A small ball of mass 0.54 kg is attached to one end of a 1.60-m-long massless rod, and the other end…

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Q: In the figure, two 5.90 kg blocks are connected by a massless string over a pulley of radius 1.40 cm…

A: When a question with multiple subparts is given and nothing specific is mentioned then according to…

Q: How much torque must be applied to a 6.0 kg flywheel with a diameter of 30 cm, that is in a shape of…

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Q: Cable is unwound from a spool supported on small rollers at A and B by exerting a force T = 300 N on…

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Q: A drum, when rotating at 839 rev/min, has a kinetic energy of 0.56MJ. Find the moment of inertia

A: Solution: Given,   Speedw = 839 rev/minKinetic energyK.E = 0.56 MJ = 0.56 ×106J

Q: A small ball of mass 1.5 kg is attached to one end of a 2.00-m-long massless rod, and the other end…

A: Given Data Mass of the ball is m=1.5 kg Length of the rod is L=2.00 m Angle of the pendulum is θ=32°…

Q: A uniform disk of mass 521 kg and radius 0.21 m is mounted on frictionless bearings so it can rotate…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A small ball of mass 1.5 kg is attached to one end of a 1.50-m-long massless rod, and the other end…

A: Mass, m = 1.5 kg Length, L = 1.50 m Angle from vertical, θ = 38° Torque, τ = ?

Q: The person whose leg kicks his leg by exerting a 2000-N force with his upper leg muscle. The…

A: (a) The expression for angular acceleration is τ=Iα Here, I is the moment of inertia. The torque can…

Q: A 2.0-m uniform slender rod with mass 50 kg is made to rotate about an axis through its center. If…

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Q: A disk having moment of inertia 100 kg ⋅ m2 is free to rotate without friction, starting from rest,…

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Q: In the figure, two 5.10 kg blocks are connected by a massless string over a pulley of radius 1.80 cm…

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Q: pulley 3-stage spool +axde

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Q: A wind turbine has a radius of 37 m, a moment of inertia of 8.4 * 106kg # m2, and rotates with an…

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Q: In the figure, two 6.80 kg blocks are connected by a massless string over a pulley of radius 2.10 cm…

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Q: In the figure, two 9.20 kg blocks are connected by a massless string over a pulley of radius 1.20 cm…

A:

Q: A wheel of radius 30.0 cm is rotating at a rate of 4.50 revolutions every 0.0910 s. (a) Through…

A: Dear student The angular velocity of a particle in circular motion is defined in radian/sec. There…

Q: (a) How long does it take for the grinding wheel to stop? Your response is within 10% of the correct…

A: Solution:

Q: A bicycle racer is going downhill at 10.0 m/s when, to his horror, one of his 2.40-kg wheels comes…

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Q: A string that passes over a pulley has a 0.351 kg mass attached to one end and a 0.655 kg mass…

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Q: A rigid bearing assembly with a point mass m = 1.20 kg, suspended at the end of a thin rod of length…

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Q: A sphere of radius 20.0 cm and mass 1.80 kg starts from rest and rolls without slipping down a 30.0…

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Q: A small mass of 4.6 kg is attached to a 2.7 m long light string that is connected to a pivot point,…

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Q: A disk having moment of inertia 99 kg m² is free to rotate without friction, starting from rest,…

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Q: A 3.7-kg sphere is suspended by a cord that passes over a 1.7-kg pulley of radius 3.4 cm. The cord…

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Q: A constant torque of 25.0 N.m is applied to a grindstone whose moment of inertia is 0.130 kg.m2.…

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Q: A rigid bearing assembly with a point mass m = 1.15 kg, suspended at the end of a thin rod of length…

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Q: Find the tension in the lower (slack) segment of the belt.

A: The equation for torque can be given as The moment of inertia of the flywheel can be given as The…

Q: small ball of mass 1.4 kg is attached to one end of a 1.70-m-long massless rod, and the other end of…

A: small ball of mass 1.4 kg is attached to one end of a 1.70-m-long massless rod, and the other end of…

Q: In the figure, what magnitude of force F→ applied horizontally at the axle of the wheel is necessary…

A: Consider the perpendicular distance of the weight of the wheel from the point of contact P be x. The…

Q: Starting from rest, a constant force F=100N is applied to the free end of a 50-m cable wrapped…

A: Given Mass of cylinder m = 4 kg Diameter d = 30 cm Radius r = 30/2 = 15 cm = 0.15 m Moment of…

Q: A solid rod mass 1.9kg and length 1.2 m has a pivot is hung from the end of the rod. Calculate the…

A: Solution:   Given Values, Mass(M)= 1.9 kg length(L)= 1.2 m

Q: on the rim with a normal force of 164.9 N.

A: Given:mass of stone, m = 57.5 kgradius, R = 0.62=0.3 mNormal force, N = 164.9 NTorque due to…

Q: A small ball of mass 1.3 kg is attached to one end of a 1.70-m-long massless rod, and the other end…

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Q: In the figure, two 8.20 kg blocks are connected by a massless string over a pulley of radius 2.20 cm…

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Q: A 35 kg solid sphere with a radius of 0.400 m is rotating at a frequency of 0.5 Hz about an axis of…

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Q: The crane shown in the figure is lifting a 177-kg crate upward with an acceleration of 4.41 m/s².…

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Q: is lifting a 30%-kg crate upward with an acceleration of solid cylindrical pulley at the top of the…

A: The 309 kg crate is lifting upward with the acceleration of . So, the tension in the cable can be…

Q: A uniform rod is set up so that it can rotate about an axis at perpendicular to one of its ends. The…

A: Length of rod = 0.873 m  Mass of rod = 1.11 kg  Initial angular velocity = 0 rad/sec  Final angular…

Q: The top edge of a thin rectangular metal plate with a mass of 2.80 kg is attached to a horizontal…

A: