Question

A 2.1 kg mouse, when running in a free spinning exercise wheel with a diameter of...

A 2.1 kg mouse, when running in a free spinning exercise wheel with a diameter of 7.0 cm and mass of 3.0 kg, can reach a maximum speed of 5.0 m/s. If it takes 42 revolutions of the exercise wheel for the mouse to reach its maximum speed, then what is the angular force that the mouse is applying to the exercise wheel as it runs?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 2.8-m -diameter merry-go-round with a mass of 230 kg is spinning at 20 rpm ....
A 2.8-m -diameter merry-go-round with a mass of 230 kg is spinning at 20 rpm . John runs around the merry-go-round at 5.0 m/s , in the same direction that it is turning, and jumps onto the outer edge. John’s mass is 35 kg . What is the merry-go-round's angular speed, in rpm, after John jumps on?
A 2.8-mm-diameter merry-go-round with a mass of 240 kgkg is spinning at 20 rpmrpm. John runs...
A 2.8-mm-diameter merry-go-round with a mass of 240 kgkg is spinning at 20 rpmrpm. John runs around the merry-go-round at 5.0 m/sm/s, in the same direction that it is turning, and jumps onto the outer edge. John’s mass is 32 kg. What is the merry-go-round's angular speed, in rpmrpm, after John jumps on? Express your answer in revolutions per minute. (rpm)
A 35 cm -diameter potter's wheel with a mass of 15 kg is spinning at 180...
A 35 cm -diameter potter's wheel with a mass of 15 kg is spinning at 180 rpm. Using her hands, a potter forms a 14 cm-diameter pot that is centered on and attached to the wheel. The pot's mass is negligible compared to that of the wheel. As the pot spins, the potter's hands apply a net frictional force of 1.3 N to the edge of the pot. If the power goes out, so that the wheel's motor no longer...
A 1.29-kg grinding wheel 26.3 cm in diameter (you can model it as a uniform circular...
A 1.29-kg grinding wheel 26.3 cm in diameter (you can model it as a uniform circular thin disk) is spinning counterclockwise at a rate of 802.3 revolutions per second about its symmetry axis. When the power to the grinder is turned off, the grinding wheel slows with constant angular acceleration and takes 34.2 s to come to a rest. What was the absolute value of work (in unit of J) done by the net external torque on the grinding wheel...
A student holds a bike wheel and starts it spinning with an initial angular speed of...
A student holds a bike wheel and starts it spinning with an initial angular speed of 7.0 rotations per second. The wheel is subject to some friction, so it gradually slows down. In the 10-s period following the inital spin, the bike wheel undergoes 60.0 complete rotations. Assuming the frictional torque remains constant, how much more time ?ts will it take the bike wheel to come to a complete stop? The bike wheel has a mass of 0.725 kg and...
A solid, cylindrical grinding wheel has mass 2.37 kg and diameter 11.0 cm. It has an...
A solid, cylindrical grinding wheel has mass 2.37 kg and diameter 11.0 cm. It has an angular speed of 1224 rev/min. when the motor that turns it is shut off. The wheel slows uniformly to a stop after 48 seconds due to frictional forces. Find: a. angular accleleration b. number of revolutions during the 48 seconds c. frictional torque that caused the wheel to slow to a stop d. wheels initial kinetic energy e. frictional power
A 2-m-diameter merry-go-round with a mass of 250 kg is spinning at 20 rpm. John runs...
A 2-m-diameter merry-go-round with a mass of 250 kg is spinning at 20 rpm. John runs around the merry-go-round at5.0 m/s, in the same direction that it is turning, and jumps onto the outer edge. John’s mass is 31 kg . Part A What is the merry-go-round's angular speed, in rpm, after John jumps on?   
A 10.0 kg wheel has a diameter of 50.0 cm. How much is the moment of...
A 10.0 kg wheel has a diameter of 50.0 cm. How much is the moment of inertia of the wheel? If the wheel is pressed by an axe with a normal force of 10.0 N, the coefficient of kinetic friction between the axe and the wheel is 0.200. How much torque is the wheel experiencing from the axe (in Nm)? If the wheel was spinning with 300 rpm before the axe touches it, how long does it take for the...
A potter's wheel, with rotational inertia 46 kg∙m2, is spinning freely at 30 rpm. The potter...
A potter's wheel, with rotational inertia 46 kg∙m2, is spinning freely at 30 rpm. The potter drops a lump of clay onto the wheel, where it sticks a distance 5 m from the rotational axis. If the subsequent angular speed of the wheel and clay is 35 rpm what is the mass of the clay?
Two gerbils run in place with a linear speed of 0.45 m/s on an exercise wheel...
Two gerbils run in place with a linear speed of 0.45 m/s on an exercise wheel that is shaped like a hoop. Part A Find the angular momentum of the system if each gerbil has a mass of 0.22 kg and the exercise wheel has a radius of 6 cm and a mass of 6.0 g . Express your answer using two significant figures. L = _______ kg⋅m2/s