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srhly
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I wasn't for sure where to start with this problem. It is the first of 3 so if I understand how to do this one, I will be able to most likely get the others. I'm pretty sure that I need to make a free-body diagram of the forces in this situation but wasn't for sure where to label the friction force.
A 11 kg sphere is help against a wall by a string being pulled at an angle of 62 degrees. Given: f is the magnitude of the frictional force, and W=Mg.
If the net torque is equal to zero for the center of the sphere, that leads to which of the following?
1.Fsin(angle)=f
2.F+W=f
3.Fcos^2(angle)=f
4. F=f
5.W=f
A 11 kg sphere is help against a wall by a string being pulled at an angle of 62 degrees. Given: f is the magnitude of the frictional force, and W=Mg.
If the net torque is equal to zero for the center of the sphere, that leads to which of the following?
1.Fsin(angle)=f
2.F+W=f
3.Fcos^2(angle)=f
4. F=f
5.W=f