practice-ch6 - Question 1 - friction Doug hits a hockey...

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Question 1 - frictionDoug hits a hockey puck, giving it an initial velocity of 6.0 m/s. If thecoefficient of kinetic friction between ice and puck is 0.05, howfar will the puck slide before stopping?a.19 mb.25 mc.37 md.57 m
Question 2 - frictionA horizontal force of 750 N is needed to overcome the force of staticfriction between a level floor and a 250 kg crate. What is thecoefficient of static friction?
Question 3 - frictionA 100 kg box is placed on a ramp. As one end of the ramp is raised,the box begins to move downward just as the angle of inclinationreaches 15o. What is the coefficient of static friction between boxand ramp?
Question 4 - pulleyA 10 kg block and a 2.0 kg hanging mass are connected by a light stringover a massless, frictionless pulley. What is the acceleration of the
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Term
Fall
Professor
ORDONEZ
Tags
Force, Friction, Mass, Doug, Angle of inclination

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