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4. Re-do problem 2 above, except now the pulley has mass, M=0.75 kg, and is a...
2. A 3.80-kg hanging block is pulling against a 2.50-kg block on a tabletop, as shown,...
2. A 3.80-kg hanging block is pulling against a 2.50-kg block on a tabletop, as shown, via a string over a pulley that is massless and frictionless. At the same time, a constant external force F = 5.50 N is pulling the tabletop block to the right, as shown. There is a static friction coefficient is = 0.75, and kinetic friction coefficient dx = 0.15, with the tabletop. (a) The blocks are initially stationary. With a calculation, determine whether the...
show all the work please 2. A 3.80-kg hanging block is pulling against a 2.50-kg block...
show all the work please
2. A 3.80-kg hanging block is pulling against a 2.50-kg block on a tabletop, as shown, via a string over a pulley that is massless and frictionless. At the same time, a constant external force F = 5.50 N is pulling the tabletop block to the right, as shown. There is a static friction coefficient is = 0.75, and kinetic friction coefficient dx = 0.15, with the tabletop (a) The blocks are initially stationary. With...
Two blocks are connected by a massless string over a pulley. Block 1 has mass mi=20kg...
Two blocks are connected by a massless string over a pulley. Block 1 has mass mi=20kg and is on horizontal table Block 2 has toas my = 10kg and is on a ramp inclined at angle A = 30" The pulley has a mass M-15 kg and radius R = 20 and can be treated like a disk with uniform a distribution. The string never slips against the pulley. mi a) Supposem travels 4 m to the right when m2...
2. (30 pts) A small disk of mass mi - 0.75 kg is moving on a...
2. (30 pts) A small disk of mass mi - 0.75 kg is moving on a horizontal circle on a frictionless surface. The radius of the circle is 0.45 m. The black has a mass of - 1.7 kg and is stationary A) What is the tension in the string? B) What is the angular speed (in pu) of mass mi? C) How would your answer part B be different if the mass mais larger than 0.75 kg Explain Pictorial...
5. (20 points) Two blocks are connected by a massless string over a pulley. Block 1...
5. (20 points) Two blocks are connected by a massless string over a pulley. Block 1 has mass m = 65kg and is on a horizontal table. Block 2 has mass m2 = 10kg and is on a ramp inclined at angle 0 = 53.13. The pulley has a mass M = 16kg and radius R = 25m and can be treated like a disk with uniform mass distribution. The string never slips against the pulley TTI m2 a) Suppose...
2. The pulley (disk) has a radius "R" and a mass "m". The rope does not...
2. The pulley (disk) has a radius "R" and a mass "m". The rope does not slip over the pulley, and the pulley spins on a frictionless axle. The coefficient of kinetic friction between block A and the surface is "u. The system is released from rest and block B descends. Block A has a mass "2m" and block B has a mass "m Write out the forces and torque equations. Given [R, m, h, ], Determine: a. The acceleration...
In the system shown below, there is a block of mass M = 3.6 kg resting...
In the system shown below, there is a block of mass M = 3.6 kg resting on a horizontal ledge. The coefficient of kinetic friction between the ledge and the block is 0.25. The block is attached to a string that passes over a pulley, and the other end of the string is attached to a hanging block of mass m = 2.2 kg. The pulley is a uniform disk of radius 7.9 cm and mass 0.66 kg. Find the...
Q2)) A block of mass m= 4 kg slides down a frictionless plane inclined 30° to...
Q2)) A block of mass m= 4 kg slides down a frictionless plane inclined 30° to the horizontal . The block is connected to other block ( moving vertically) of mass m2= 1kg by massless string through a rough pulley (with moment of ineria I= 12 mR", m= 2kg and R=0.5 m) as shown in the fig. a) Find the acceleration of the blocks. b) Find the acceleration of the pulley. c) Find the tension in the string . 30
2. A uniform, solid cylinder with mass M and radius 2R is on an incline plane with angle of inclination of 6. A str...
2. A uniform, solid cylinder with mass M and radius 2R is on an incline plane with angle of inclination of 6. A string is attached by a yoke to a frictionless axle through the center of the cylinder so that the cylinder can rotate about the axle. The string runs over a disk-shaped pulley with mass M and radius R that is mounted on a frictionless axle through its center. A block of mass M is suspended from the...
A mass m, = 6.9 kg rests on a frictionless table. It is connected by a massless and frictionless pulley to a second mass m2 =2.4 kg that hangs freely.
A mass m, = 6.9 kg rests on a frictionless table. It is connected by a massless and frictionless pulley to a second mass m2 =2.4 kg that hangs freely. 1) What is the magnitude of the acceleration of block 1? 2) What is the tension in the string?3) Now the table is tilted at an angle of 9= 79' with respect to the vertical. Find the magnitude of the new acceleration of block 1. 4) At what “critical" angle will the blocks NOT...
2. A 3.80-kg hanging block is pulling against a 2.50-kg block on a tabletop, as shown, via a string over a pulley that is massless and frictionless. At the same time, a constant external force F = 5.50 N is pulling the tabletop block to the right, as shown. There is a static friction coefficient is = 0.75, and kinetic friction coefficient dx = 0.15, with the tabletop. (a) The blocks are initially stationary. With a calculation, determine whether the...
show all the work please
2. A 3.80-kg hanging block is pulling against a 2.50-kg block on a tabletop, as shown, via a string over a pulley that is massless and frictionless. At the same time, a constant external force F = 5.50 N is pulling the tabletop block to the right, as shown. There is a static friction coefficient is = 0.75, and kinetic friction coefficient dx = 0.15, with the tabletop (a) The blocks are initially stationary. With...
Two blocks are connected by a massless string over a pulley. Block 1 has mass mi=20kg and is on horizontal table Block 2 has toas my = 10kg and is on a ramp inclined at angle A = 30" The pulley has a mass M-15 kg and radius R = 20 and can be treated like a disk with uniform a distribution. The string never slips against the pulley. mi a) Supposem travels 4 m to the right when m2...
2. (30 pts) A small disk of mass mi - 0.75 kg is moving on a horizontal circle on a frictionless surface. The radius of the circle is 0.45 m. The black has a mass of - 1.7 kg and is stationary A) What is the tension in the string? B) What is the angular speed (in pu) of mass mi? C) How would your answer part B be different if the mass mais larger than 0.75 kg Explain Pictorial...
5. (20 points) Two blocks are connected by a massless string over a pulley. Block 1 has mass m = 65kg and is on a horizontal table. Block 2 has mass m2 = 10kg and is on a ramp inclined at angle 0 = 53.13. The pulley has a mass M = 16kg and radius R = 25m and can be treated like a disk with uniform mass distribution. The string never slips against the pulley TTI m2 a) Suppose...
2. The pulley (disk) has a radius "R" and a mass "m". The rope does not slip over the pulley, and the pulley spins on a frictionless axle. The coefficient of kinetic friction between block A and the surface is "u. The system is released from rest and block B descends. Block A has a mass "2m" and block B has a mass "m Write out the forces and torque equations. Given [R, m, h, ], Determine: a. The acceleration...
Q2)) A block of mass m= 4 kg slides down a frictionless plane inclined 30° to the horizontal . The block is connected to other block ( moving vertically) of mass m2= 1kg by massless string through a rough pulley (with moment of ineria I= 12 mR", m= 2kg and R=0.5 m) as shown in the fig. a) Find the acceleration of the blocks. b) Find the acceleration of the pulley. c) Find the tension in the string . 30
2. A uniform, solid cylinder with mass M and radius 2R is on an incline plane with angle of inclination of 6. A string is attached by a yoke to a frictionless axle through the center of the cylinder so that the cylinder can rotate about the axle. The string runs over a disk-shaped pulley with mass M and radius R that is mounted on a frictionless axle through its center. A block of mass M is suspended from the...
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