Two blocks are released from the positions shown in the diagram. Block 1 has a mass of 4.28 kg and is released from a height A = 1.54 m. Block 2 has a mass of 1.11 kg and is released from B = 2.35 m. The blocks undergo an elastic head-on collision on the frictionless track. What are the velocities of the blocks just before they collide? (Take the initial direction of block 1 to be positive.) V₁1 = V₁2 =

Two blocks are released from the positions shown in the diagram. Block 1 has a mass of 4.28 kg and is released from a height A = 1.54 m. Block 2 has a mass of 1.11 kg and is released from B = 2.35 m. The blocks undergo an elastic head-on collision on the frictionless track. What are the velocities of the blocks just before they collide? (Take the initial direction of block 1 to be positive.) V₁1 = V₁2 =

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter29: Introduction To Quantum Physics

Section: Chapter Questions

Problem 24PE: Do the unit conversions necessary to show that hc=1240eVnm, as stated in the text.

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