
8) A circular object with a mass of 5 kg and radius of 0.50 m is rolling without slipping down an incline. Its moment of inertia about its center is I = 0.75 m R2. The angle of the incline is 30 degrees, the object starts from rest at the top of the incline and at the bottom of the incline, its spinning at 30 rad/s about its center. What is the length of the incline? A) 20.07 m B)...
A 0.2-kg solid cylinder has a radius of 0.1 m. It is placed at the top of an incline that is 0.7 m tall. The ball rolls down the incline without slipping. What is the speed of the ball’s center of mass when it reaches the bottom?
1) A disk with a c value of 1/2, a mass of 2 kg, and radius of 0.53 meters, rolls without slipping down an incline with has a length of 6 meters and angle of 30 degrees. At the top of the incline the disk is spinning at 25 rad/s. How fast is the it moving (the center of mass) at the top of the incline in m/s?
A circular object with a mass of 9 kg with a radius of 0.38 meters rolls without slipping down an incline. The height, not length, of the incline is 6 meters. Its center of mass is moving at 14 m/s at the bottom of the incline. If the moment of inertia for the object about its center is I = 0.59 M R2, how fast is the object spinning at the top of the incline? I got 29.06 as an...
A solid circular plate has a mass of 0.25 kg and a radius of a 0.30 m. It starts rolling from rest at the top of a hill 10 m long and inclined at 30 degrees to the horizontal. What will the speed of the plate be at the bottom of the hill if it rolls without slipping? Think of the plate as a short solid cylinder. A 2.7 m/s B 6.9 m/s C 8.1 m/s D 3.3 m/s E...
1) A disk with a c value of 1/2, a mass of 4 kg, and radius of 0.54 meters, rolls without slipping down an incline with has a length of 7 meters and angle of 30 degrees. At the top of the incline the disk is spinning at 24 rad/s. How fast is the it moving (the center of mass) at the top of the incline in m/s?
A disk with a c value of 1/2, a mass of 4 kg, and radius of 0.25 meters, rolls without slipping down an incline with has a length of 6 meters and angle of 30 degrees. At the top of the incline the disk is spinning at 33 rad/s. How fast is the it moving (the center of mass) at the top of the incline in m/s?
2) A disk with a c value of 1/2, a mass of 4 kg, and radius of 0.52 meters, rolls without slipping down an incline with has a length of 7 meters and angle of 30 degrees. At the top of the incline the disk is spinning at 23 rad/s. How fast is the disk moving (the center of mass) at the bottom of the incline in m/s?
2) A disk with a c value of 1/2, a mass of 5 kg, and radius of 0.50 meters, rolls without slipping down an incline with has a length of 8 meters and angle of 30 degrees. At the top of the incline the disk is spinning at 27 rad/s. How fast is the disk moving (the center of mass) at the bottom of the incline in m/s?
EC1. A block of mass m-4.0 kg is put on top of a block of mass ms = 5.0 kg. To cause the top block to slip on the bottom one while the bottom one is held fixed, a horizontal force of at least 12 N must be applied to the top block. The assembly of blocks is now placed on a horizontal, frictionless table. a. What is the maximum possible acceleration of the 2 blocks together? (5) F word...