A 200-g hockey puek is launched at an initial speed of 16 ni's up a metal ramp that is inclined at a 30° angle The coefficients of statie and kinet friction between the hockey puck and the netal ranıp are us=0.40 and ik =0.30, respectively. a. Sketch the situation and make a motion tliagram (including acceleration vector) for the puck. b. Make a foree diagram for the puck at at instant during it's way up the ramp. c. Write an equation representing the sum of forces along the slope and an equation representing the sum of forces perpendicular to the slope d. Find the friction force between the puck and the ramp. Show all work. e. Find the acceleration of the puck as it travels up the ramp. Show all work.

A 200-g hockey puek is launched at an initial speed of 16 ni's up a metal ramp that is inclined at a 30° angle The coefficients of statie and kinet friction between the hockey puck and the netal ranıp are us=0.40 and ik =0.30, respectively. a. Sketch the situation and make a motion tliagram (including acceleration vector) for the puck. b. Make a foree diagram for the puck at at instant during it's way up the ramp. c. Write an equation representing the sum of forces along the slope and an equation representing the sum of forces perpendicular to the slope d. Find the friction force between the puck and the ramp. Show all work. e. Find the acceleration of the puck as it travels up the ramp. Show all work.

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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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

A 200-g hockey puek is launched at an initial speed of 16 ni/'s up a metal ramp that is inclined at a B0° angle. Thecoefficients of statie and kinetic-
friction between the hockey puck and the metal ranp are us =0.40 and uk=0.30, respectively.
a. Sketch the situation and make a motion diagram (including acceleration vector) for the puck.
b. Make a force diagram for the puck at at instant during its way up the ramp.
c. Write an equation representing the sum of forces along the slope and an equation representing the sum of forces perpendicular to the slope.
d. Find the friction force between the puck and the ramp. Show all work.
e. Find the acceleration of the puck as it travels up the ramp. Show all work.
f. Would the puck have greater, sımaller or saine acceleration if it had twice the mass (everything else about the situation being the same)?

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