Situation 11. A 50-1b object is moving horizontally to the right with a velocity of 10 fps, collides obliquely with a 40-lb object that is moving up to the left at 30 degrees with the horizontal at 13 fps. If the coefficient of restitution is 0.75, Determine the velocity of the lighter object after the impact. a. 11.44 fps b. 6.50 fps c. 9.22 fps d. 14.41 fps Determine the direction of the lighter object after the impact. a. 34.64 degrees with the vertical b. 55.36 degrees with the horizontal c. 36.46 degrees with the horizontal d. 55.36 degrees with the vertical A 6 kg ball and a 4 kg ball collides on a frictionless horizontal plane along a straight line path with speeds of +9 and 12 m/s respectively. Determine the speed of the 6 kg ball after impact if the impact is elastic. a. +13.2 m/s b. -7.8 m/s c. -13.2 m/s d. +7.8 m/s

Situation 11. A 50-1b object is moving horizontally to the right with a velocity of 10 fps, collides obliquely with a 40-lb object that is moving up to the left at 30 degrees with the horizontal at 13 fps. If the coefficient of restitution is 0.75, Determine the velocity of the lighter object after the impact. a. 11.44 fps b. 6.50 fps c. 9.22 fps d. 14.41 fps Determine the direction of the lighter object after the impact. a. 34.64 degrees with the vertical b. 55.36 degrees with the horizontal c. 36.46 degrees with the horizontal d. 55.36 degrees with the vertical A 6 kg ball and a 4 kg ball collides on a frictionless horizontal plane along a straight line path with speeds of +9 and 12 m/s respectively. Determine the speed of the 6 kg ball after impact if the impact is elastic. a. +13.2 m/s b. -7.8 m/s c. -13.2 m/s d. +7.8 m/s

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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