Two forces are applied to a merry-go-round with a radius of 1.2 m. One force has a magnitude of 80 N and the other a magnitude of 50 N. a. What is the torque about the axle of the merry-go-round due to the 80-N force? b. What is the torque about the axle due to the 50-N force? c. What is the net torque acting on the merry-go-round?

College Physics
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Chapter8: Rotational Equilibrium And Rotational Dynamics
Section: Chapter Questions
Problem 12CQ: (a) Give an example in which the net force acting on an object is zero, yet the net torque is...
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Two forces are applied to a merry-go-round with a radius of 1.2 m. One force has a magnitude of 80 N and the other a magnitude of 50 N.
a. What is the torque about the axle of the merry-go-round due to the 80-N force?
b. What is the torque about the axle due to the 50-N force?
c. What is the net torque acting on the merry-go-round?

 

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