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27 Nov 2019
A bullet with a mass of 0.01 kg is fired horizontally into a block of wood hanging on a string. The bullet sticks in the wood and causes it to swing up to a height of 0.1 m. If the wood has a mass of 2 kg, what was the bullets initial speed?
A bullet with a mass of 0.01 kg is fired horizontally into a block of wood hanging on a string. The bullet sticks in the wood and causes it to swing up to a height of 0.1 m. If the wood has a mass of 2 kg, what was the bullets initial speed?
Elin HesselLv2
23 Apr 2019
