Problem #1 (3+1+1+1-6 points) A thin-walled hollow cylinder is released from rest and rolls down the...
A hollow, thin-walled cylinder and a solid sphere start from rest and roll without slipping down an inclined plane of length 3.0 m. The cylinder arrives at the bottom of the plane 2.8 s after the sphere. Determine the angle between the inclined plane and the horizontal.
A solid cylinder of radius R and mass m, and moment of inertia mR2/2, starts from rest and rolls down a hill without slipping. At the bottom of the hill, the speed of the center of mass is 4.7 m/sec. A hollow cylinder (moment of inertia mR2) with the same mass and same radius also rolls down the same hill starting from rest. What is the speed of the center of mass of the hollow cylinder at the bottom of...
A hollow cylinder is released from rest and rolls down the incline without slipping. The incline has an angle of thera=40 degrees with the horizontal. The mass and radius of the cylinder is M=5kg and R=0.55m respectively. Moment of inertia of a hollow cylinder is I=MR^2. a)Draw the free body diagram of the hollow cylinder showing all the forces and their components. b) Using newtons 2nd law for linear and rotational motion, derive an expression for linear acceleration of the...
LULU UW Luove answers (5 pts) 6. A hollow thin-walled sphere (I =-MR) is released from rest at the top of a ramp that is at an angle of 30.0° above the horizontal. The top of the ramp is a vertical distance of 2.00 m above the bottom of the ramp. If the sphere rolls without slipping as it moves down the ramp, what is the translational speed of its center of mass when it reaches the bottom of the...
A non-uniform cylinder with mass M and radius R rolls without sliding across the floor. If it's mass was 2 kg and its radius 32 cm, and it was rolling at an angular speed of 13 rad/sec, how far up a hill can the cylinder roll without slipping?
A thin-walled hollow sphere with a mass 2.10 kg and a radius 15.5 cm rolls without slipping down a slope angled at 39.0 ∘ . Part A Part complete Find the magnitude of the acceleration. ….m/s^2 Part B Part complete What is the magnitude of the friction force between the sphere and the slope? …..N
A size-5 soccer ball of diameter 21.1 cm and mass 428 g rolls up a hill without slipping, reaching a maximum height of 4.1 m above the base of the hill. We can model this ball as a thin-walled hollow sphere. At what rate was it rotating (in rad/s ) at the base of the hill?
Constants A thin-walled, hollow spherical shell of mass m and radius r starts from rest and rolls without slipping down the track shown in the figure (Figure 1). Points A and B are on a circular part of the track having radius R. The diameter of the shell is very small compared to ho and R, and the work done by the rolling friction is negligible Part A What is the minimum speed of the shell at point A for...
A hoop (thin walled hollow cylinder) of mass 2.3 kg, radius 0.37 m, is rotating at 6.39 radians/s about the symmetric axis. Calculate its rotational kinetic energy in Joules to 2 significant figures Answer: I
Problem 2 – variation of problem 10.76: A thin- walled, hollow spherical shell of mass m and radius r starts from rest and rolls without slipping down the track shown in the figure. Points A and B are on a circular part of the track having radius R. The diameter of the shell is very small compared to ho and R, and the work done by rolling friction is negligible. a) What is the minimum height ho, for which this...