A rocket-powered hockey puck moves on a horizontal frictionless table. The figure below shows the graphs of u and y, the x and y-components of the puck's velocity. The puck starts at the origin. v, (cm/s) 40 30- 20 10- 0 0 1 2 Part A You may want to review (Pages 81-85) Submit 3 4 5 Part B Previous Answers 44 v, (cm/s) 40 -t(s) 0 9 |μA 30 In which direction is the puck moving at t= 1 s? Give your answer as an angle from the x-axis. Express your answer using two significant figures. 875 above the x-axis 20 10 cm ✓ Correct Here we learn how to find direction of velocity using the graphs of its components. 0 1 2 How far from the origin is the puck at 4 s? Express your answer to two significant figures and include the appropriate units. t(s) 3 4 5 www.

A rocket-powered hockey puck moves on a horizontal frictionless table. The figure below shows the graphs of u and y, the x and y-components of the puck's velocity. The puck starts at the origin. v, (cm/s) 40 30- 20 10- 0 0 1 2 Part A You may want to review (Pages 81-85) Submit 3 4 5 Part B Previous Answers 44 v, (cm/s) 40 -t(s) 0 9 |μA 30 In which direction is the puck moving at t= 1 s? Give your answer as an angle from the x-axis. Express your answer using two significant figures. 875 above the x-axis 20 10 cm ✓ Correct Here we learn how to find direction of velocity using the graphs of its components. 0 1 2 How far from the origin is the puck at 4 s? Express your answer to two significant figures and include the appropriate units. t(s) 3 4 5 www.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 9CQ: When a 10,000-rn runner competing on a 400-rn track crosses the finish line, what is the runner’s...

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