A light rope passes over a light, frictionless pulley. One end is fastened to a bunch of bananas of mass M, and a monkey of mass M clings to the other end (Fig. P11.48). The mon- key climbs the rope in an attempt to reach the bananas. (a) Treating the system as consisting of the monkey, bananas, rope, and pulley, evaluate the net torque about the pulley axis. (b) Using the results of (a), determine the total angular momentum about the pulley axis and describe the motion of the system. Will the monkey reach the bananas?

Q: A heavy concrete panel is being lifted into position in a building by means of a crane (see figure…

A:

Q: Jane carries a heavy object in two different body positions. If the weight of the object (Fp) is…

A: Given:- Jane carries a heavy object in two different body positions. The weight of the object is FP=…

Q: A uniform solid disk with a mass of 28.9 kg and a radius of 0.255 m is free to rotate about a…

A: Given data: The mass, m=28.9 kg The radius, r=0.255 m The force, F1=125 N The force, F2=90 N

Q: A simple pendulum consists of a small object of mass 3.3 kg hanging at the end of a 2.0-m-long light…

A: Given that, Mass of small object, m = 3.3 kg Length of light string, r = 2 m Angle, θ = 4.5°   (a)…

Q: Axis 2.50 m 32.0 T

A:

Q: The angular momentum of a flywheel having a rotational inertia of 0.141 kg·m2 about its central axis…

A: Given, rotational inertia of flywheel, I = 0.141 kg.m2 angular momentum of flywheel, Li = 2.40…

Q: (a) A man applies a force of F = 3.00 × 102 N at an angle of 60.0° to a door, x = 2.20 m from the…

A:

Q: An old grindstone, used for sharpening tools, is a solid cylindrical wheel that can rotate about its…

A: Given The radius of the wheel is r = 0.330 m. The constant tangential force is F = 300 N. The…

Q: A rotational axis is directed perpendicular to the plane of a square and is located as shown in the…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: (3i +2j) N acts on an object at a displacement r = (4î + 1) m from the pivot. Problem 13: A force F…

A:

Q: A hollow sphere is attached to the end of a uniform rod. The sphere has a radius of 0.78 m and a…

A:

Q: A uniform solid disk with a mass of 41.3 kg and a radius of 0.296 m is free to rotate about a…

A: Given data :  solid disk mass M = 41.3 kg  Solid disk radius r = 0.296m   Force F1 = 125 N  Force F2…

Q: A woman of mass m = 53.3 kg sits on the left end of a seesaw—a plank of length L = 3.96 m—pivoted in…

A: The objective of the question is to find the position where the man should sit on the seesaw to…

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: 10.3 on each side is pivoted about an axis through point O at its center and per- pendicular to the…

A: F₁ = 18.0 N F₂ = 26.0 N F₃ = 14.0 N Axis of rotation is passing through point O.

Q: A woman opens a 1.35 m wide door by pushing on it with a force of 59.5 N directed perpendicular to…

A: Given The width of the door is r = 1.35 m. The force applied on the door is F = 59.5 N. The angle…

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: (a) A boy opens a 1.05 m wide door by pushing on it with a force of 58.5 N applied at the center of…

A: Given data: Width of door = 1.05 mForce (F) = 58.5 N, at center of the door Force applied at angle…

Q: A 5.60m long, 500 kg steel uniform beam extends horizontally from the point where it has been bolted…

A:

Q: The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 36 NmNm…

A: The net force acting on an object is the product of the mass and the acceleration of the system. If…

Q: A worker opens a 1.35 m wide door by pushing on it with a force of 57.5 N directed perpendicular to…

A:

Q: The outstretched hands and arms of a figure skater preparing for a spin can be considered a slender…

A:

Q: A meter stick with a mass of 0.57 kg is held perpendicular to a vertical wall by a cord of length d=…

A:

Q: The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 42 N m.…

A:

Q: Suppose a ladder leans against the house at an angle of 20° with respect to the vertical. A person…

A: Given data:The angle of the ladder with the vertical: The weight of the person: The distance of the…

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

A:

Q: The figure shows a lower leg being exercised. It has a 49-N weight attached to the foot and is…

A:

Q: A child buys a top composed of a thin uniform cylinder and a broad uniform disk. The 14.0 g cylinder…

A: The objective of this question is to determine the precessional angular speed of the top. The top is…

Q: The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 38 Nm.…

A: Given:ζ=38Nmr=25cm or 0.25mϕ=120°.

Q: A heavy concrete panel is being lifted into position in a building by means of a crane (see figure…

A: Given : Tension =2.49 *104 N Length of  concrete panel = 49.4 m Angle with horizontal =53o…

Q: A light triangular plate OAB is in a horizontal plane. Three forces, F₁ = 6.0 N, F₂ = 9.0 N, and F3…

A: Notice that the force F3 does not contribute to the torque around O as it passes through O. Hence…

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: A uniform disk with mass M = 0.24 kg and radius R = 0.15 m is free to rotate about the axis through…

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

Q: The angular momentum of a flywheel having a rotational inertia of 0.417 kg·m2 about its central axis…

A: Given:- The rotational inertia of the flywheel is  I = 0.417 kg·m2 The angular momentum of a…

Q: An old grindstone, used for sharpening tools, is a solid cylindrical wheel that can rotate about its…

A: The following data are given: Radius of the wheel, r=0.330m Tangential force, F=200N Angular…

Q: The crane shown in the figure is lifting a 226-kg crate upward with an acceleration of 4.52 m/s².…

A: The answer is given below,

Q: An old grindstone, used for sharpening tools, is a solid cylindrical wheel that can rotate about its…

A: (a) The torque exerted on the wheel is, τ=Fr=300 N0.330 m=99 N·m The relation between torque and…

Q: Instead of a Tug-of-War competition, two teams are having a "Torque-of-War". Team A is pulling on…

A: Torque is a measure of the force that can cause an object to rotate about an axis.. = torque= forcer…

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 woman opens a 1.50 m wide door by pushing on it with a force of 44.5 N applied at the center of…

A: Given: The width of the door: d = 1.50 m; The force applied at an angle perpendicular to the door's…

Q: A uniform ladder 5.0 m long rests against a frictionless, vertical wall with its lower end 3.0 m…

A: Given data:  Length of the ladder, r = 5 m  Distance of lower end from wall, d = 3 m  Weight of the…

Q: A bicycle tire has a mass of 2.74 kg and a radius of 0.342 m. (a) Treating the tire as a hoop, what…

A: if the radius of hoop is r and its mass is m then the moment of inertia of the hoop is given by I =…

Q: A pirate demands that his 75 kg prisoner “walk the plank”. The prisoner walks out on an 8.0 m long,…

A:

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.