1. A hockey puck having a mass of 0.9 kg slides on the horizontal, frictionless surface of an ice rink. Four hockey sticks strike the puck simultaneously, exerting the forces on the puck shown in figure. Where F1 = 7N, F2 = 8N, F3 = 3N, F4 = 4N a) Determine both the magnitude and the direction of the puck’ net force b) Determine both the magnitude and the direction of the puck’ acceleration F2 70° 40° 20° 50° F3 F4

1. A hockey puck having a mass of 0.9 kg slides on the horizontal, frictionless surface of an ice rink. Four hockey sticks strike the puck simultaneously, exerting the forces on the puck shown in figure. Where F1 = 7N, F2 = 8N, F3 = 3N, F4 = 4N a) Determine both the magnitude and the direction of the puck’ net force b) Determine both the magnitude and the direction of the puck’ acceleration F2 70° 40° 20° 50° F3 F4

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Description: 1. A hockey puck having a mass of 0.9 kg slides on the horizontal, frictionless surface of an ice rink. Fourhockey sticks strike the puck simultaneously, exerting the forces on the puck shown in figure. WhereF1 = 7N, F2 = 8N, F3 = 3N, F4 = 4Na) Dete

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 31PQ: A hockey stick pushes a 0.160-kg puck with constant force across the frictionless surface of an ice...

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!

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1. A hockey puck having a mass of 0.9 kg slides on the horizontal, frictionless surface of an ice rink. Four
hockey sticks strike the puck simultaneously, exerting the forces on the puck shown in figure. Where
F1 = 7N, F2 = 8N, F3 = 3N, F4 = 4N
a) Determine both the magnitude and the
direction of the puck’ net force
b) Determine both the magnitude and the
direction of the puck' acceleration
F2
F1
70°
40°
20°
50°
F3
FA

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