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23 Nov 2019
A 2.0 kg wood block hangs from the bottom of a 1.0 kg, 1.0-m-long rod. The block and rod form a pendulum that swings on a frictionless pivot at the top end of the rod. A 10 g bullet is fired into the block, where it sticks, causing the pendulum to swing out to a 30 degree angle. What was the speed of the bullet? You can treat the wood block as a particle.
A 2.0 kg wood block hangs from the bottom of a 1.0 kg, 1.0-m-long rod. The block and rod form a pendulum that swings on a frictionless pivot at the top end of the rod. A 10 g bullet is fired into the block, where it sticks, causing the pendulum to swing out to a 30 degree angle. What was the speed of the bullet? You can treat the wood block as a particle.
Trinidad TremblayLv2
3 May 2019
