1

answer

0

watching

51

views

23 Nov 2019

A 1.2lb ball A is moving with a velocity vA when it is struck by a2.4lb ball B which has a velocity of vB of magnitude vB = 18 ft/s.Knowing that the velocity of ball B is zero after impact and thatthe coefficient of restitution is 0.8, determine the velocity ofthe ball A (a) before impact and (b) after impact.

A 1.2lb ball A is moving with a velocity vA when it is struck by a2.4lb ball B which has a velocity of vB of magnitude vB = 18 ft/s.Knowing that the velocity of ball B is zero after impact and thatthe coefficient of restitution is 0.8, determine the velocity ofthe ball A (a) before impact and (b) after impact.

###### Unlmited Homework Help for $1 and win iPhone 13

Get a $1 Homework+ and follow @oneclass.store on TikTok for a chance to win an iPhone 13.

Trinidad TremblayLv2

22 Apr 2019