In the figure, two particles are launched from the origin of the coordinate system at time t = 0. Particle 1 of mass m1 = 3.50 g is shot directly along the x axis (on a frictionless floor), where it moves with a constant speed of 11.7 m/s. Particle 2 of mass m2 = 2.80 g is shot with a velocity of magnitude 22.4 m/s, at an upward angle such that it always stays directly above particle 1 during its flight. (a) What is the maximum height Hmax reached by the com of the two-particle system? In unit-vector notation, what are the (b) velocity and (c) acceleration of the com when the com reaches Hmax?
In the figure, two particles are launched from the origin of the coordinate system at time t = 0. Particle 1 of mass m1 = 3.50 g is shot directly along the x axis (on a frictionless floor), where it moves with a constant speed of 11.7 m/s. Particle 2 of mass m2 = 2.80 g is shot with a velocity of magnitude 22.4 m/s, at an upward angle such that it always stays directly above particle 1 during its flight. (a) What is the maximum height Hmax reached by the com of the two-particle system? In unit-vector notation, what are the (b) velocity and (c) acceleration of the com when the com reaches Hmax?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 31P
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In the figure, two particles are launched from the origin of the coordinate system at time t = 0. Particle 1 of mass m1 = 3.50 g is shot directly along the x axis (on a frictionless floor), where it moves with a constant speed of 11.7 m/s. Particle 2 of mass m2 = 2.80 g is shot with a velocity of magnitude 22.4 m/s, at an upward angle such that it always stays directly above particle 1 during its flight. (a) What is the maximum height Hmax reached by the com of the two-particle system? In unit-vector notation, what are the (b) velocity and (c) acceleration of the com when the com reaches Hmax?
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