1. Chevy and his saucer have a combined mass of 95.9kg. They are going down a slope that is52m long and has a coefficient of kinetic friction between the saucer and the hill of 0.15. Thehill has a consistent angle of 38° above the horizontal. The hill ends at a level parking lot thathad just been shovelled. The coefficient of kinetic friction between the pavement and thesaucer is 0.48. Chevy launches himself down the hill with an initial velocity of 3.0m/s. Howfar does Chevy slide along the pavement before stopping? Ensure that you include a fulllabelled diagram with your solution.

Step 1: DiagramFirst, let's draw a free-body diagram for the forces acting on Chevy and his saucer…

Answered: 1. Chevy and his saucer have a combined…

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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Similar questions

1. A box is being pulled up a 40° incline by a 7.0 kg block suspended from a frictionless, massless pulley. The box does not start at the very bottom of the incline. The block is suspended 2.0 m above the ground. The coefficient of kinetic friction between the box and the incline is 0.40. The block is released from rest. At the moment the block hits the ground, the box is traveling at 2.0 m/s up the incline. What is the mass of the box?
How fast will the fish be moving after swimming 1 m?
3. An urban myth states that a penny dropped from the top of the Empire State Building (1440 ft tall) in NYC could be lethal. Ignore air friction and find the final velocity of the penny.
A basketball player of mass m=88.4 kg jumps straight up for a ball. To do this, he lowers his body d1=0.44 m, then he accelerates through this distance by forcefully straightening his legs. This player leaves the floor with a speed sufficient to carry him d2=0.56 m above the floor. Write an expression for the speed v with which the basketball player leaves the floor. Write an expression for the speed v with wiich the basketball player leaves the floor. Write an expression for the acceleration, a, of the basketball player during the leg-straightening. Write an expression for the force upward force, FN, exerted on the basketball player by the floor during the leg straightening. What is the magnitude, in newtons, of the force FN while the player is straightening his legs?
A boy coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 7.8 m/s. If the coefficient of friction between the sled's runners and snow is 0.045 and the boy and sled together weigh 700 N, how far does the sled travel on the level surface before coming to rest? m
Forces: A 7.60×103 kg transport truck is approaching a 20.0° icy hill that has a bridge at the top that is out of service. The driver immediately slams on the brakes and begins to skid up the hill. The coefficient of kinetic friction between the tires and the hill is 0.350. If there is only 131 m from the bottom of the hill to the bridge what maximum speed can the truck initially be going and still avoid an accident?
As a science fair project, you want to launch an 700 g model rocket straight up and hit a horizontally moving target as it passes 26.0 m above the launch point. The rocket engine provides a constant thrust of 17.6 N. The target is approaching at a speed of 17.0 m/s. # 3 E D 80 F3 C 4 R F 888 V % 5 F5 T G ^ 6 B ▼ Part A At what horizontal distance between the target and the rocket should you launch? Express your answer with the appropriate units. FO Provide Feedback Y Value Submit MacBook Air H HA & 7 N F7 Request Answer U ** → 8 Units DII FB 1 M wwww. ? ( 9 K DD O :) O F10 P F11 1
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A chandelier of mass 18kg hangs from a cable that is attached to a ceiling. The chandelier is at rest and initially the cable hangs vertically.Alice climbs up the stairs to a height level that is close to the chandelier's height. She then pulls the chandelier to one side using a hook, to bring the chandelier closer to her so she can replace a light bulb. The force that Alice exerts on the chandelier is in the horizontal direction and has magnitude 42 N.
Two boxes, Box A and Box B, are given an initial push and start moving at equal speed along a level, frictionless surface. The Box B has twice the mass of Box A. They both slide up the same frictionless incline plane. Which box rises to a greater height? Group of answer choices A) Box A rises to the greater height because it weighs less. B)The two objects rise to the same height. C) Box B rises to the greater height because it contains more mass. D) Box A rises to the greater height because it possesses a smaller amount of kinetic energy. E) Box B rises to the greater height because it possesses a larger amount of kinetic energy.
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1.A train is traveling up a 3.73° incline at a speed of 3.25 m/swhen the last car breaks free and begins to coast without friction. (a) How long does it take for the last car to come to rest momentarily? (b) How far did the last car travel before momentarily coming to rest? Graph and Explain..

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