0.000 cricket 8:28 AM session.masteringphysics.com C Exercise 4.6 (IE) 2 of 14 C

Question

0.000 cricket 8:28 AM session.masteringphysics.com C Exercise 4.6 (IE) 2 of 14 C Exercise 4.6 (IE) Unless otherwise stoted, all objects are located near the Earth's surface, where g 9.8 m/s A hockey puck with a weight of 0.60 lb is sliding freely across a section of very smooth (frictionless) horizontal ice Part A When it is sliding freely how does the upward force of the ice on the puck (the normal force) compare with the upward force when the puck is sicting permanently at rest The upward force is greater when the puck is sliding The upward force is less when the puck is sliding The upward force is the same in boch situations Submit Give Up Correct Part B Calculate the upward force on the puck in both situations. Express your answer using two significant figures. SubmitG Give Up Incorrect; Try Again

Explanation / Answer

I am not sure if the answer required is in lbf

Mass = 0.6 lb
g = 9.8 m/s^2 or 32.174049 ft/s^2
The upward force is same as the weight

N1 = N2 = weight of puck = 0.6 lb

Please upvote if the answer is correct.

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