11. A 600-g ball A is moving with a velocity of magnitude 6 m/s when it is hit as shown by a 1-kg ball B which has a velocity of magnitude 4 m/s. Knowing that the coefficient of restitution is 0.8 and assuming no friction, determine the velocity of each ball after impact. 50° VB =4 m/s VA = 6 m/s 40°

11. A 600-g ball A is moving with a velocity of magnitude 6 m/s when it is hit as shown by a 1-kg ball B which has a velocity of magnitude 4 m/s. Knowing that the coefficient of restitution is 0.8 and assuming no friction, determine the velocity of each ball after impact. 50° VB =4 m/s VA = 6 m/s 40°

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A 600-g ball A is moving with a velocity of magnitude 6 m/s when it is hit as shown by a 1-kg ball B that has a velocity of magnitude 4 m/s. Knowing that the coefficient of restitution is 0.8 and assuming no friction, determine the velocity of each ball after impact.
(a). Two identical blocks A and B are at rest on a frictionless plane. Block C of the same weight hits block B with a velocity of 2.5 m/s. Knowing that the coefficient of restitution is 0.7 between block B and block C and 0.4 between block A and block B. (i) Determine the velocity of each block after all collisions have taken place. (ii) From your working in Q1(a)(i), predict whether there will be another collision after block B collides with block A? (iii) If the coefficient of restitution between block A and block B is changed to 0.7, explain with calculations whether there will be a collision between block B and block C after block B collides with block A?
A 600-g ball A is moving with a velocity of 6 m/s when it is hit as shown by a 1-kg ball B which has a velocity of magnitude 4 m/s. Knowing that the coefficient of restitution is 0.8 and assuming no friction, determine a) the velocity of each ball after impact b) energy lost during the impact
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