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March 29, 2015

Homework Help: physics

Posted by haseeb on Friday, July 20, 2012 at 6:31am.

1.Can a small child play with a fat child onthe see-saw?explain how.
2.Two children are sitting on the see-saw,such that they can not swing.What is the net torque in this situation?
3.Does the speed of a ceiling fan go on increasing all the time?
4.Does the ceiling fan satisfy second condition for equilibrium when rotating with uniform speed?

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