Block 1, of mass m1 = 2.10 kg, moves along a frictionless air track with speed v1 = 15.0 m/s. It collides with block 2, of mass m2 = 51.0 kg, which was initially at rest. The blocks stick together after the collision.Find the magnitude pi of the total initial momentum of the two-block system.Find vf , the magnitude of the final velocity of the two-block system.What is the change ΔK=Kfinal−Kinitial in the two-block system's kinetic energy due to the collision? Before collision:m221After collision:12.

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College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Block 1, of mass m₁ = 2.10 kg, moves along a frictionless air track with speed v₁ = 15.0 m/s. It collides with block 2, of mass m₂ = 51.0 kg, which was initially at rest. The blocks stick together after the collision.

Find the magnitude p_i of the total initial momentum of the two-block system.
Find v_f , the magnitude of the final velocity of the two-block system.
What is the change ΔK=K_final−K_initial in the two-block system's kinetic energy due to the collision?

Before collision:
m2
2
1
After collision:
1
2.

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