nirbhay

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Questions

The following questions were asked by visitors named nirbhay.

a metal bar 70cm long and 4.00 kg in mass supported on two knief -edge placed 10 cm from each end. a 6.00 kg weight is suspended at 30 cm from one end . find the reaction at the knife-edge ?
8 years ago

Answers

The following answers were posted by visitors named nirbhay.