(ODC-1) Consider two hockey pucks, each with mass 1.25 kg, on frictionless ice. Puck A initially moving due east at 2.35 m/s towards puck B, which is initially stationary. The puc collide head on. After the collision, puck B moves east with a speed of 1.45 m/s. (a) What is puck A's speed (in m/s) after collision? What direction is it moving in 11'

(ODC-1) Consider two hockey pucks, each with mass 1.25 kg, on frictionless ice. Puck A initially moving due east at 2.35 m/s towards puck B, which is initially stationary. The puc collide head on. After the collision, puck B moves east with a speed of 1.45 m/s. (a) What is puck A's speed (in m/s) after collision? What direction is it moving in 11'

College Physics

11th Edition

ISBN:9781305952300

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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Question

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(ODC-1) Consider two hockey pucks, each with mass 1.25 kg, on frictionless ice. Puck A is
initially moving due east at 2.35 m/s towards puck B, which is initially stationary. The pucks.
collide head on. After the collision, puck B moves east with a speed of 1.45 m/s.
(a) What is puck A's speed (in m/s) after collision? What direction is it moving in?
(b) How much kinetic energy (in Joules) is lost from the system during the collision?
(c) If the collision were completely elastic, what wold the final speed and direction of
each puck be?
(CM-1) Calculate the (x v) position of the center of mass of the 4 particles shown below

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