A merry-go-round accelerates from rest to 0.74 rad/s in 33 s. |
Part A Assuming the merry-go-round is a uniform disk of radius 6.0 m and mass 3.20×104 kg , calculate the net torque required to accelerate it. Express your answer to two significant figures and include the appropriate units. |
A merry-go-round accelerates from rest to 0.74 rad/s in 33 s. Part A Assuming the merry-go-round...
A merry-go-round accelerates from rest to 0.63 rad/s in 36 s. Assuming the merry-go-round is a uniform disk of radius 8.0 m and mass 3.20×104 kg , calculate the net torque required to accelerate it.
Calculate the net torque needed to accelerate this merry go round A merry-go-round accelerates from rest to 0.78rad/s in 32 s. Assuming the merry-go-round is a uniform disk of radius 8.0m and mass 3.20 Times 104kg , calculate the net torque required to accelerate it. Express your answer to two significant figures and include the appropriate units.
A merry-go-round accelerates from rest to 0.68 rad/s in 24 s. Assuming the merry-go-round is a uniform disk of radius 7 m and mass 31000 kg, calculate the net torque required to accelerate it.
3. A dad pushes tangentially on a small hand-driven merry-go-round and accelerates it from rest to a frequency of 15 rpm in 10.0 s. Assume the merry-go-round is a uniform disk of radius 2.5 m and has a mass of 560 kg, and two children (each with a mass of 25 kg) sit opposite each other on the edge. Calculate the torque required to produce the acceleration, neglecting frictional torque. What force is required at the edge
A dad pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 15 rpm in 13.0 s. Assume the merry-go-round is a uniform disk of radius 2.6 m and has a mass of 760 kg , and two children (each with a mass of 21 kg) sit opposite each other on the edge. Calculate the torque required to produce the acceleration, neglecting frictional torque. Express your answer using two significant figures....
A merry-go-round starts from rest and accelerates with angular acceleration 0.020 rad/s2 for 18 s . How many revolutions does it make during this time? Express your answer using two significant figures. What is its average angular speed? Express your answer using two significant figures.
A merry-go-round starts from rest and accelerates with angular acceleration 0.010 rad/s^2 for 22 s . Part A How many revolutions does it make during this time? Express your answer using two significant figures. delta theta=rev Part B What is its average angular speed? Express your answer using two significant figures. Wav=rad/s
A dad pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 18 rpm, in 13.0 s. Assume the merry-go-round is a uniform disk of radius 2.7 m; and has a mass of 800 kg, and two children (each with a mass of 25 kg) sit opposite each other on the edge. Calculate the torque required to produce the acceleration, neglecting frictional torque. What force is required at the edge?
A teenager pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 14 rpm in 10.9 s . Assume the merry-go-round is a uniform disk of radius 2.0 m and has a mass of 670 kg , and two children (each with a mass of 30 kg ) sit opposite each other on the edge. a.) Calculate the torque required to produce the acceleration, neglecting frictional torque. b.) What force is...
A teenager pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 14 rpm in 10.9 s . Assume the merry-go-round is a uniform disk of radius 2.0 m and has a mass of 670 kg , and two children (each with a mass of 30 kg ) sit opposite each other on the edge. a.) Calculate the torque required to produce the acceleration, neglecting frictional torque. b.) What force is...