VAiVBiIn Figure, block A (mass 0.8 kg) slides intoblock B (mass 1.2 kg), along a frictionless surface.Thedirections of three velocities before (i) and after (f) thecollision are indicated in the figure; the correspondingspeeds are vAi =1.9 m/s, vâ¡ =4.9 m/s, and vâf =2.5m/s.What are the (a) magnitude and (b) direction (left orright) of velocity Vaf? (c) Calculate the total kineticenergy of the system before and after the collision. Is thecollision elastic?VaJ = ?V Bf

(a) From conservation of momentum,…

Answered: VAi VBi In Figure, block A (mass 0.8…

College Physics

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Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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In the figure, block A (mass 1.0 kg) slides into block B (mass 2.6 kg), along a frictionless surface. The directions of velocities before and after the collision are indicated; the corresponding speeds are VAi = 5.5 m/s, VB¡ = 2.9 m/s, and VBf = 4.1 m/s. What is velocity Vaf (including sign, where positive denotes motion to the right)? Number i Units VAI
Hi! hope you're having a good day! By the way, no need to answer number 4, just included it for number 5. can u also help me with number 6? Thanks a lot!
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