A 70.0 kg ice hockey goalie, originally at rest, has a 0.280 kg hockey puck slapped at him at a velocity of 41.5 m/s. Suppose the goalie and the puck have an elastic collision, and the puck is reflected back in the direction from which it came. What would the final velocities $ v_{\text{goalie}} $ and $ v_{\text{puck}} $ of the goalie and the puck, respectively, be in this case? Assume that the collision is completely elastic.$ v_{\text{goalie}} = $Input box: 0.14 m/sFeedback: Incorrect$ v_{\text{puck}} = $Input box: -5.38 m/sFeedback: Incorrect

Name: A 70.0 kg ice hockey goalie, originally at rest, has a 0.280 kg hocke
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Description: A 70.0 kg ice hockey goalie, originally at rest, has a 0.280 kg hockey puck slapped at him at a velocity of 41.5 m/s. Suppose the goalie and the puck have an elastic collision, and the puck is reflected back in the direction from which it came. What

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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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A 70.0 kg ice hockey goalie, originally at rest, has a 0.280 kg hockey puck slapped at him at a velocity of 41.5 m/s. Suppose the goalie and the puck have an elastic collision, and the puck is reflected back in the direction from which it came. What would the final velocities $ v_{\text{goalie}} $ and $ v_{\text{puck}} $ of the goalie and the puck, respectively, be in this case? Assume that the collision is completely elastic.

$ v_{\text{goalie}} = $

Input box: 0.14 m/s

Feedback: Incorrect

$ v_{\text{puck}} = $

Input box: -5.38 m/s

Feedback: Incorrect

Expert Solution

Step 1: Determining the given variables

$M a s s space o f space h o c k e y space p u c k space left parenthesis m right parenthesis thin space equals space 0.28 space k g space M a s s space o f space g o a l i e space left parenthesis M right parenthesis space equals space 70 space k g space I n i t i a l space v e l o c i t y space o f space p u c k space left parenthesis u right parenthesis thin space equals space 41.5 space m over s$

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