Question 3. Two blocks having mass m (2 kg) and m, (5 kg) are connected by...
m2 m1 Two blocks, m, = 1.0 kg and m2 = 0.25 kg, are connected with a very light rope (neglect its mass) over a pulley with mass M = 0.5 kg and radius R = 0.25 m and moment of inertial = 1/2 MR as shown in the drawing. The coefficient of kinetic friction between m, and the table, Pk = 0.4. Find a, the angular acceleration of the pulley.
m2 m1 Two blocks, m, = 1.0 kg and m2 = 0.25 kg, are connected with a very light rope (neglect its mass) over a pulley with mass M = 0.5 kg and radius R = 0.25 m and moment of inertia I = 1/2 MR as shown in the drawing. The coefficient of kinetic friction between mand the table, HK = 0.4. Find a, the angular acceleration of the pulley.
Two blocks are connected to a string, and the string is hung over a pulley connected to the ceiling, as shown in the figure below. Two blocks, labeled m1 and m2, are connected to a string which is hung over a pulley connected to the ceiling. The pulley is of mass M and radius R. A block labeled m1 hangs suspended off the surface on the left side of the pulley. A block m2 is on the right side of...
4. A 6-kg block (my), initially at rest on a rough shelf, is connected to a 4-kg block (m2) that hangs by an inextensible string of negligible mass passing over a pulley. The uniform disk-shaped pulley, having a mass of 3.0-kg and a radius of 10 cm, rotates about the symmetry axis through its center. The 6-kg block, which is attached to the spring, is initially pushed against the spring compressing it a distance of 30 cm from its equilibrium...
In the figure, two 6.20 kg blocks are connected by a massless string over a pulley of radius 2.40 cm and rotational inertia of 7.40 Times 10^-1 kg m^2. The string does not slip on the pulley; and there is no friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest the pulley turns through 1.30 rad in 91.0 ms and the acceleration of the blocks is constant. What are...
Two blocks are connected by a massless string that runs over the outer edge of a pulley. m1=50 kg , m2=65 kg , the mass of the pulley is 30 kg , and the radius of the pulley is 0.4 m . The two blocks are released from rest. What is the magnitude of the acceleration of the two blocks?
A 1.9 kg mass and a 4.4 kg mass are connected by a massless string over a pulley that is in the shape of a solid wheel having a radius 0.4 m and mass 4.7 kg. Determine the linear acceleration of the blocks. Answer in "m/s^2"
Problem 2. Consider two objects with mi m2 connected by a light string that passes over a pulley having a moment of inertia of/ about its axis of rotation as shown in the figure below. The string does not slip on the pulley or stretch. The pulley turns without friction. The two objects are released from rest separated by a vertical distance 2h. (a) Find the translational speeds of the objects as they pass each other. (b) Find the angular...
A pulley consists of a disc of mass 3.0 kg with radius 0.5 m and a point mass m1=1.6 kg located 0.4 m from the disc’s center. A block of mass m2= 1.5 kg is connected by a massless string that is wound around the pulley. The string does not slip from the pulley’s surface. The system starts at rest with m2 to the right of the disk’s center (“Initial”). What is the speed of the block at a time...
In the figure, two 5.60 kg blocks are connected by a massless string over a pulley of radius 2.20 cm and rotational inertia 7.40 times 10^-4 kg-m^2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 1.00 rad in 179 ms and the acceleration of the blocks is constant. What...