USE GRESA METHOD FOR THE SOLUTION 4. Consider the situation on subitem (c) of the previous item which is (c) Suppose the wall where the other end of the cable was attached was replaced by a rotating motor. If the car is now accelerating towards the peak of the ramp at 3.00 m/s2 due to the rotating motor, how much tension is being exerted by the cable on the car? Suppose the frictionless ramp was changed into a wet concrete ramp whose coefficient of kinetic friction is given 0.74. After the car has moved a distance of 5.0 m, (a) How much work is done by the tension force on the car? (b) How much work is done by the friction force on the car? (c) How much work is done by the normal force?

USE GRESA METHOD FOR THE SOLUTION 4. Consider the situation on subitem (c) of the previous item which is (c) Suppose the wall where the other end of the cable was attached was replaced by a rotating motor. If the car is now accelerating towards the peak of the ramp at 3.00 m/s2 due to the rotating motor, how much tension is being exerted by the cable on the car? Suppose the frictionless ramp was changed into a wet concrete ramp whose coefficient of kinetic friction is given 0.74. After the car has moved a distance of 5.0 m, (a) How much work is done by the tension force on the car? (b) How much work is done by the friction force on the car? (c) How much work is done by the normal force?

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 76P: The CERN particle accelerator is circular with a circumference of 7.0 km. (a) What is the...

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