In the figure, a uniform sphere of mass m = 1.10 kg and radius r = 0.319 m is held in place by a massless rope attached to a frictionlesswall a distanceL = 2.35 m above the center of the sphere. Find (a) the tension in the rope and (b) the force on the sphere from the wall.%3DL.(a) NumberiUnits(b) NumberiUnits>

Answered: Image /qna-images/answer/4ca48e9f-3642-463e-88e8-959611668e57.jpg

In the figure, a uniform sphere of mass m = 1.10 kg and radius r = 0.319 m is held in place by a massless rope attached to a frictionles wall a distanceL = 2.35 m above the center of the sphere. Find (a) the tension in the rope and (b) the force on the sphere from the wa L (a) Number i Units (b) Number i Units

In the figure, a uniform sphere of mass m = 1.10 kg and radius r = 0.319 m is held in place by a massless rope attached to a frictionles wall a distanceL = 2.35 m above the center of the sphere. Find (a) the tension in the rope and (b) the force on the sphere from the wa L (a) Number i Units (b) Number i Units

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 76P: The precession angular velocity of a gyroscope is 1.0 rad/s. If the mass of the rotating disk is 0.4...

See similar textbooks

Similar questions

Consider the disk in Problem 71. The disks outer rim hasradius R = 4.20 m, and F1 = 10.5 N. Find the magnitude ofeach torque exerted around the center of the disk. FIGURE P12.71 Problems 71-75
Find the net torque on the wheel in Figure P10.23 about the axle through O, taking a = 10.0 cm and b = 25.0 cm. Figure P10.23
A person pushing a horizontal, uniformly loaded, 26.90 kg26.90 kg wheelbarrow of length ?L is attempting to get it over a step of height ℎ=0.470?,h=0.470R, where ?R is the wheel's radius. The center of gravity of the wheelbarrow is in the center of the wheelbarrow. What is the horizontal component ??Px of the minimum force ?⃗ P→ necessary to push the wheelbarrow over the step?
A person pushing a horizontal, uniformly loaded, 27.15 kg27.15 kg wheelbarrow of length ?L is attempting to get it over a step of height ℎ=0.370?,h=0.370R, where ?R is the wheel's radius. The center of gravity of the wheelbarrow is in the center of the wheelbarrow. What is the horizontal component ??Px of the minimum force ?⃗ P→ necessary to push the wheelbarrow over the step? The gravitational acceleration is ?=9.81 m/s2.
A cylinder of mass M and radius R is pulled by a constant force of magnitude Fapplied at the top horizontally. The cylinder rolls smoothly on the horizontal surface. Assume that M=10 kg, R=0.10 m, F=12 N, and note that the rotational inertia of the cylinder about its axis is 1/2MR^2 (a) Find the magnitude of the acceleration of thic center of mass of the cylinder (please input the numerical value in unit of m/s) (b) Find the magnitude of the angular acceleration of the contact point between the cylinder and the surface about the axis of the cylinder (please input the numerical value in unit of rad/s). (c) Find the magnitude of the frictional force acting on the cylinder (please input the numerical value in unit of N).
A weight with mass ?w=250 g is tied to a piece of thread wrapped around a spool, which is suspended in such a way that it can rotate freely. When the weight is released, it accelerates toward the floor as the thread unwinds. Assume that the spool can be treated as a uniform solid cylinder of radius ?=4.00 cm and mass ?s=100 g. Find the magnitude of the acceleration of the weight as it descends. Assume the thread has negligible mass and does not slip or stretch as it unwinds. Find the tension in the thread.
As shown in the figure below, a stick of length L = 0.425 m and mass m = 0.225 kg is in contact with a rough floor at one end and a frictionless bowling ball (diameter d = 16.00 cm) at some other point such that the angle between the stick and the floor is ? = 30°. Determine the following. (a) magnitude of the force exerted on the stick by the bowling ballN(b) horizontal component of the force exerted on the stick by the floorN(c) vertical component of the force exerted on the stick by the floorN
A baseball of mass m = 0.155 kg is suspended vertically from a tree by a string of length L = 1.1 m and negligiblemass. Take z as the upward vertical direction. A short-duration force F = Fyj + Fzk is applied to the baseball by a bat, momentarilycreating a torque τ about the top of the string. Part (e) In order to obtain a torque of τ = (11.5 N˙m)j, what must the value of the y-component of the force, Fy, be, in newtons?Numeric : A numeric value is expected and not an expression.
A yo-yo is constructed of two brass disks whose thickness b is 8.5mm and whose radius R is 3.5cm, joined by a short axle whose radius Ro is 3.2mm. A. What is the rotational inertia about its central axis? Neglect rotational inertia of the axle. The density p is 8400kg/m^3. B. A string of length l=1.1m and of negligible thickness is wound on the axle. What is the linear acceleration of the yo-yo as it rolls down the string from the rest?
A certain gyroscope consists of a uniform disk with a 50 cm radius mounted at the center of an axle that is 11 cm long and of negligible mass.The axle is horizontal and supported at one end. If the spin rate is 1000 rev/min, what is the precession rate?
he wheels of a wagon can be approximated as the combination of a thin outer hoop, of radius ?h=0.421 mrh=0.421 m and mass 5.27 kg5.27 kg, and two thin crossed rods of mass 7.37 kg7.37 kg each. A farmer would like to replace his wheels with uniform disks ?d=0.0588 mtd=0.0588 m thick, made out of a material with a density of 6450 kg6450 kg per cubic meter. If the new wheel is to have the same moment of inertia about its center as the old wheel about its center, what should the radius of the disk be?
whaT magnitude of (constant) force appliedhorizontally at the axle of thewheel is necessary to raise the wheelover a step obstacle of heighth = 3.00 cm? The wheel’s radius is r =6.00 cm, and its mass is m= 0.800 kg.