A man ties one end of a strong rope 9.18 m long to the bumper of his truck, 0.561 m from the ground, and the other end to a vertical tree trunk at a height of 3.30 m. He uses the truck to create a tension of 8.17  102 N in the rope. Compute the magnitude of the torque on the tree due to the tension in the rope, with the base of the tree acting as the reference point.  N · m

Q: The engine of the bus applies a torque of 350.4 N · m to a wheel of radius 0.456 m.  Since the wheel…

A: solution as

Q: One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to…

A:

Q: Two children hang by their hands from the same tree branch. The branch is straight, and grows out…

A:

Q: A model airplane with mass 0.749 kg is tethered to the ground by a wire so that it flies in a…

A: Given data The model airplane has a mass of m = 0.749 kg. The radius of the horizontal circle is r =…

Q: Two men are raising a beam as shown. The magnitude of the tension in the right cord is 1000 N, the…

A: The force is orthogonal to the radius, thus the force will be in counter clockwise direction.Write…

Q: A man ties one end of a strong rope 8.06m long to the bumper of his ruck, 0.602 m from the ground,…

A: Torque is a measure of how much a force acting on an object causes that object to rotate.  Here, we…

Q: 20

A: Given: Mass of the ball = 200 gm speed of the ball = 20 m/s The final velocity of the ball = 10 m/s…

Q: A 1700-kg block is lifted at a constant speed of 11.0 cm/s by a steel cable that passes over a…

A: (a)Draw the free body diagram of the block.

Q: A grinding wheel of radius 0.410 m rotating on a frictionless axle is brought to rest by applying a…

A:

Q: time does it take for the bike to come to rest

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Q: A wheel of radius 69 cm, mass 5 kg, and moment of inertia 1.19025 kg m^2 is mounted on a…

A: The equation of motion for the given problem be defined as, ∑F=mg-Tma=mg-T           .........1…

Q: An athlete at the gym holds a 2.0 kg steel ball in his hand. His arm is 70 cm long and has a mass of…

A:

Q: The distance from the angler's hand to the tip of the pole is  L = 2.15 m.  A fish is on the line,…

A: The relation between torque exerted by the fish and the force applied by the fish is given by,…

Q: 3.40 m long , 635 kg steel beam extends horizontally from the point where it has been bolted to the…

A:

Q: A dragster starts from rest and accelerates down a track. Each tire has a radius of 0.320 m and…

A: Given:  radius, r = 0.32 m angular velocity , w = 255 rad/s

Q: Two children hang by their hands from the same tree branch. The branch is straight, and grows out…

A: We need to calculate the torques exerted by the children on the tree branch about the point where…

Q: A man ties one end of a strong rope 9.00 m long to the bumper of his truck, 0.588 m from the ground,…

A:

Q: The combination of an applied force and a friction force produces a constant total torque of 35.5 Nm…

A:

Q: A circular disk with a radius of 0.36 m is subject to 2 tangentially applied forces. The disc is…

A:

Q: A hollow, thin-walled sphere of mass 12.0 kg and diameter 48.0 cm is rotating about an axle through…

A: mass of hollow thin sphere = 12 kg diameter = 48 cm radius = 24 cm radius = 0.24 m The angular…

Q: A uniform spherical shell of mass M = 20.0 kg and radius R=0.360 m can rotate about a vertical axis…

A:

Q: student holds a bike wheel and starts it spinning with an initial angular speed of 9.09.0 rotations…

A: Given Data : The initial angular speed of the wheel is given as ωi=9.0 revs×2πrad1rev=56.548 rads…

Q: Find the magnitude of the net torque on the wheel about the axle through the center of the object.…

A: inner a=8 cm=0.08 mouter radius b=22 cm=0.22 mF1=13 NF2=25 NF3=16 Nθ=34°

Q: During the launch from a board, a diver's angular speed about her center of mass changes from zero…

A: Given data: ωi=0ωf=6.9 rad/sTimr (t) = 310 msI=12 kg.m2 Need to determine the magnitude of the…

Q: A 9.75 m ladder with a mass of 21.7 kg lies flat on the ground. A painter grabs the top end of the…

A: Write the given values with the suitable variables. l=9.75 mm=21.7 kgP=245 Nα=1.8 rad/s2 Here, l, m,…

Q: The engine of the bus applies a torque of 361.5 N · m to a wheel of radius 0.273 m.  Since the wheel…

A:

Q: An angler with a fishing rod that makes an angle of 20.0° above the horizontal. The distance from…

A: Given  Length of road is 1.83 m Force is 103 N Total angle of the rod  θ=20+37=57∘

Q: A uniform spherical shell of mass M = 3.8 kg and radius R = 7.6 cm can rotate about a vertical axis…

A:

Q: At the presentation ceremony, a championship bowler is presented a 1.58-kg trophy which he holds at…

A: (a) Consider the illustration of the problem as shown below:     Here, r is the given arm’s length,…

Q: One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to…

A:

Q: An object has a moment of inertia of 10.82 k g ⋅ m 2, and a torque of 19.1 N ⋅ m is applied on it.…

A:

Q: John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see…

A:

Q: The distance from the fisherman's hand to the tip of the rod is  L = 1.94 m.  A fish is on the…

A: Draw the schematic arrangement of the system as shown below:

Q: Each propeller on a King Air twin-engine airplane consists of three blades, each of mass 21 kg and…

A:

Q: A force of F (2.00i+3.00j) N is applied to a rigid object that is pivoted about a fixed axis aligned…

A: Applied torque is 2k

Q: A dragster starts from rest and accelerates down a track. Each tire has a radius of 0.320 m and…

A:

Q: torque (in N · m) exerted by the fish about an axis perpendicular to the page and

A: Torque is equal to cross product of force and distance. To calculate force ... first resolve  force…

Q: A 1450 kg disc with radius 3.0 m is rotating at 1500 rev/min when an 925 m·N braking torque is…

A: Mass of the disc= 1450kgRadius=3mAngular velocity=1500rev/min

Q: A machine part has the shape of a solid uniform sphere of mass 255 g and diameter 4.50 cm . It is…

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Q: A bar of length 3.00 m is hinged at one end and experiences a force of 8.00 N at the other end. The…

A:

Q: A picture frame is hanging out from a wall as shown. You choose the origin to be where the picture…

A: Given that: Twp=67.3 Nh=0.47 mϕ=14.8°θ=121.6°

Q: Two blocks are connected by massless string that is wrapped around a pulley. Block 1 has a mass…

A: Draw the free body diagram of the pulley and masses.

Q: If the pole makes an angle of 25° with the horizontal, the distance between the point where the line…

A: Scenario - A fish is hooked and to free itself it pulls the rod. Due to this pull by fish a torque…

Q: A fisherman is fishing with a pole that makes an angle of 20.0° above the horizontal. The distance…

A: Torque is the product of the force and its perpendicular distance.

Q: One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to…

A:

Q: A uniform spherical shell of mass M = 6.0 kg and radius R = 18.0 cm rotates about a vertical axis on…

A:

Q: A circular disk with a radius of 0.38 m is subject to 2 tangentially applied forces. The disc is…

A: Given, Radius,R=0.38 m Forces,F1=2.3 N,F2=3.6 N Mass of disc,M=0.73 kg Distance of forces from…

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.