A light string is wrapped around a spool (shape is unknown, thus you don't know moment...
A light string is wrapped around a spool (shape is unknown, thus you don't know moment of inertia) of radius 0.5m. A 5.0-kg mass is hung from the string causing the spool to rotate and the string to unwind the spool rotates from rest to 10 rad/s in 2 s. Find (A) the angular acceleration of spool. (B) Moment of inertia, © The tension in the string.
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A light string is wrapped around a spool (shape is unknown, thus
you don't know moment...
A string is wrapped around a pulley of radius 0.5 m and moment of inertia 0.1...
A string is wrapped around a pulley of radius 0.5 m and moment of inertia 0.1 kg. m². When the string is pulled with a force F, the pully rotates, resulting in angular acceleration of 2 rad/s2 Determine the magnitude of the force F. (Hint: Use Torque and angular acceleration). OON O 0.4N 16N OBN
A string is wrapped around a pulley of radius 0.5 m and moment of inertia 0.1...
A string is wrapped around a pulley of radius 0.5 m and moment of inertia 0.1 kg. m². When the string is pulled with a force F, the pully rotates, resulting in angular acceleration of 2 rad/s2 Determine the magnitude of the force F. (Hint: Use Torque and angular acceleration). OON O 0.4N 16N OBN
A string is wrapped around a pulley of mass m, radius r and unknown moment of...
A string is wrapped around a pulley of mass m, radius r and unknown moment of interia. The pulley can rotate freely about its axis without friction. The loose end of the string is attached to a block of mass m. If the magnitude of the angular acceleration of the pulley is 7g/12r what is the moment of interia of the pulley?
A light string is wrapped around the outside of a 2.0-kg-wheel whose radius is 75 cm....
A light string is wrapped
around the outside of a 2.0-kg-wheel whose radius is 75 cm. The
wheel has a frictionless axel that allows it to rotate but prevents
its center of mass from moving. Assume the moment of inertia of the
wheel is the same as that of a point particle of equal mass at the
same radius from the axel. The string is then attached to a 3.0-kg
hanging mass that is released from rest. While the mass...
A block of mass m = 1.8 kg is attached to a string that is wrapped...
A block of mass m = 1.8 kg is attached to a string that is wrapped around the circumference of a wheel of radius R = 7.3 cm . The wheel rotates freely about its axis and the string wraps around its circumference without slipping. Initially the wheel rotates with an angular speed ω, causing the block to rise with a linear speed v = 0.24 m/s. Find the moment of inertia of the wheel if the block rises to...
A block of mass m = 1.7 kg is attached to a string that is wrapped...
A block of mass m = 1.7 kg is attached to a string that is wrapped around the circumference of a wheel of radius R = 7.5 cm . The wheel rotates freely about its axis and the string wraps around its circumference without slipping. Initially the wheel rotates with an angular speed ω, causing the block to rise with a linear speed v = 0.42 m/s .(Figure 1) Find the moment of inertia of the wheel if the block...
A block of mass m = 1.4 kg is attached to a string that is wrapped...
A block of mass m = 1.4 kg is attached to a string that is wrapped around the circumference of a wheel of radius R = 7.1 cm . The wheel rotates freely about its axis and the string wraps around its circumference without slipping. Initially the wheel rotates with an angular speed ω, causing the block to rise with a linear speed v = 0.27 m/s . Part A: Find the moment of inertia of the wheel if the...
An object of mass m 214 g hangs by a light string wrapped around a light...
An object of mass m 214 g hangs by a light string wrapped around a light inner pulley (hub) having radius R, - 18.7 em. This inner pulley is the hub of a circular wheel having radius R2 = 24.9 cm and mass Mwheel 768 g. Assume the entire wheel assembly rotates without friction and that the inner polley has negligible mass. What is the tangential speed of a point on the rim of the inner pulley at time t...
A 60-cm string is wrapped around the 2-cm radius of a yo-yo. Starting from rest, the...
A 60-cm string is wrapped around the 2-cm radius of a yo-yo. Starting from rest, the yo-yo descends with a constant angular acceleration of 4rad/s^2. How long will it take the string to completely unwind?
A 20.0kg box is suspended by a very light rope wrapped around a solid disc of...
A 20.0kg box is suspended by a very light rope wrapped around a solid disc of 0.5m in diameter. The mass of the disc is 10kg. The disc pivots on a frictionless axle through its center. The box is then released from rest and falls 15m to the floor. Moment of inertia of a solid disc I=1/2_MR^2. a) Draw free body diagram for the box and the disc. b) Determine the tension in the rope while the box is falling....
A string is wrapped around a pulley of radius 0.5 m and moment of inertia 0.1 kg. m². When the string is pulled with a force F, the pully rotates, resulting in angular acceleration of 2 rad/s2 Determine the magnitude of the force F. (Hint: Use Torque and angular acceleration). OON O 0.4N 16N OBN
A string is wrapped around a pulley of radius 0.5 m and moment of inertia 0.1 kg. m². When the string is pulled with a force F, the pully rotates, resulting in angular acceleration of 2 rad/s2 Determine the magnitude of the force F. (Hint: Use Torque and angular acceleration). OON O 0.4N 16N OBN
A light string is wrapped
around the outside of a 2.0-kg-wheel whose radius is 75 cm. The
wheel has a frictionless axel that allows it to rotate but prevents
its center of mass from moving. Assume the moment of inertia of the
wheel is the same as that of a point particle of equal mass at the
same radius from the axel. The string is then attached to a 3.0-kg
hanging mass that is released from rest. While the mass...
An object of mass m 214 g hangs by a light string wrapped around a light inner pulley (hub) having radius R, - 18.7 em. This inner pulley is the hub of a circular wheel having radius R2 = 24.9 cm and mass Mwheel 768 g. Assume the entire wheel assembly rotates without friction and that the inner polley has negligible mass. What is the tangential speed of a point on the rim of the inner pulley at time t...
A 60-cm string is wrapped around the 2-cm radius of a yo-yo. Starting from rest, the yo-yo descends with a constant angular acceleration of 4rad/s^2. How long will it take the string to completely unwind?
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