Consider a see-saw with a total length of 8 m. A child with a mass of 31 kg sits on the very end of the see-saw. The child's parent, who has a mass of 77 kg, sits on the other side of the see-saw such that she balances the see-saw. How far from the pivot must the parent sit?

Q: value. (104, 106.8) 100- 80- (57,63.8) 60+ (68, 63.8) 40+ 20- 20 40 60 80 100

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Q: please explain with solution!

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A: As before, The force on the wire is given by F=iLB⇒ma=iLB⇒a=iLBm⇒v=at=iLBtm

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.