Only question 2, thank you. Q1. Blocks A and B are moving toward each other. A has a mass ma =2.0 kg and a velocity Va- 50 î m/s,while B has a mass mB=4.0 kg and a velocity, VBi = - 25 î m/s. After the collision block A is moving withvelocity, Vaf =30 î m/s and block B is moving with VBf. Use the given symbols throughout the problem.a. Write algebraic equation for initial and final momentums as pi and pf respectively by choosing thedirection î and given symbolsb. Write algebraic equation for momentum conservation by choosing the direction î and given symbols?c. Solve it for unknown final velocity of block B, VBfafter the collision? What will be the direction?d. Is it an elastic or inelastic collision? Explain and prove your answer?e. Calculate impulse on ball A?Q2. Three particles of masses m1=1.0kg, m2=2.0kg and m3=3.0kg from an equilateral triangle of edgelength a=150cm. Where is the COM of the system from the origin where mass m2 is located? (m3m1m2

2) m1 = 1 kg m2 = 2 kg m3 = 3 kg a = 150 cm Coordinates of m1 = (-150 cm,0 cm ) Coordinates of m2 =…

Answered: Q2. Three particles of masses mı=1.0kg,…

Q2. Three particles of masses mı=1.0kg, m2=2.0kg and m3=3.0kg from an equilateral triangle of edge length a=150cm. Where is the COM of the system from the origin where mass m2 is located? ( m3 m1 m2

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter9: Momentum And Its Conservation

Section: Chapter Questions

Problem 70A

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