A ski lift is pulling a skier up a hill. The coefficient of friction is 0.4. The operators want the lift to bring the skier to the top in 120 s. How much force must the lift winch pull with in order to achieve this? WINCH 500m ° 350 F=? SKIER MASS = 50 kg

A ski lift is pulling a skier up a hill. The coefficient of friction is 0.4. The operators want the lift to bring the skier to the top in 120 s. How much force must the lift winch pull with in order to achieve this? WINCH 500m ° 350 F=? SKIER MASS = 50 kg

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 70AP: A pencil rests against a corner, as shown below. The sharpened end of the pencil touches a rough...

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Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

Question

A ski lift is pulling a skier up a hill. The coefficient of friction is 0.4. The
operators want the lift to bring the skier to the top in 120 s. How much
force must the lift winch pull with in order to achieve this?
WINCH
500m
35°
F=?
SKIER MASS = 50 kg

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