A boy shoves his stuffed toy zebra, which has mass ?,m, down a frictionless chute, starting at a height ?D above the bottom of the chute and with an initial speed of ?.v. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction ?.μ. At what distance ?d from the bottom of the chute does the toy zebra come to rest? Express your answer in terms of the given variables and ?,g, the acceleration due to gravity.

A boy shoves his stuffed toy zebra, which has mass ?,m, down a frictionless chute, starting at a height ?D above the bottom of the chute and with an initial speed of ?.v. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction ?.μ. At what distance ?d from the bottom of the chute does the toy zebra come to rest? Express your answer in terms of the given variables and ?,g, the acceleration due to gravity.

Name: A boy shoves his stuffed toy zebra, which has mass ?,m, down a frictio
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: A boy shoves his stuffed toy zebra, which has mass ?,m, down a frictionless chute, starting at a height ?D above the bottom of the chute and with an initial speed of ?.v. The toy animal emerges horizontally from the bottom of the chute and continues

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 74PQ: Starting from rest, a rectangular toy block with mass 300 g slides in 1.30 s all the way across a...

See similar textbooks

Similar questions

Starting from rest, a rectangular toy block with mass 300 g slides in 1.30 s all the way across a table 1.20 m in length that Zak has tilted at an angle of 42.0 to the horizontal. a. What is the magnitude of the acceleration of the toy block? b. What is the coefficient of kinetic friction between the block and the table? c. What are the magnitude and direction of the friction force acting on the block? d. What is the speed of the block when it is at the end of the table, having slid a distance of 1.20 m?
A car is traveling at 40.0 km/h on a flat highway. (a) If the coefficient of friction between road and tires on a rainy day is 0.107, what is the minimum distance in which the car will stop? (b) What is the stopping distance when the surface is dry and the coefficient of friction is 0.589?
A spacecraft flying horizontally over the surface of the moon at an elevation of 1500m with a speed of 350m/s, drops a package with a mass of 1200kg to astronauts on the surface. Use gm= 1.6m/s2 for the acceleration due to gravity on the Moon. a)How long does it take the package to hit the surface after it is dropped? b)How far ahead (distance) of the package’s landing spot should the package be released? c)What is the velocity of the package just before it hits the surface? d)What is the magnitude of the velocity of the package just before it hits the surface of the Moon?
A truck with a mass of 750 kg is traveling along a wet road at 30.0 m/s The driver slams on the brakes and skids to a stop. If the coefficient of kinetic friction between the tires and the road is 0.50: a) what frictional force stops the truck? b) how far does it skid?
Using a rope that will snap if the tension in it exceeds 387 N, you need to lower a bundle of old roofing material weighing 449 N from a point 6.1 m above the ground. Obviously if you hang the bundle on the rope, it will snap. So, you allow the bundle to accelerate downward. (a)What magnitude of the bundle’s acceleration will put the rope on the verge of snapping? (b) At that acceleration, with what speed would the bundle hit the ground?
Suppose a car is driving down the street with a velocity of 53.0mi/h. The street is horizontal and is not banked. A) If the coefficient of the static friction between the street and tires on a rainy day is 0.098, what is the minimum distance in which the car will stop? B) What is the stopping distance when the surface is dry? (coeffiecient of static friction=0.601)
A block of mass m = 2.00 kg is released from rest at h = 0.500 m above the surface of a table, at the top of a θ = 30.0° incline shown in the figure below. The frictionless incline is fixed on a table of height H = 2.00 m. a) Determine the acceleration of the block as it slides down the incline. b) What is the velocity of the block as it leaves the incline? c) How far (R) from the table will the block hit the floor?
A Ford Mustang is mass 3000kg passes over a bump in a road that follows the arc of a circle of radius 3 meters. (a) what force does the road exert on the car passes the highest point of the bump if the car travels at a speed 5m/s? (B) what is the maximum speed the car can have as it pases this highest point without losing contact with the road?
f a skydiver jumps out of a plane horizontally (in other words with no initial vertical velocity), then what will her vertical speed be after having fallen a vertical distance of 40.1m if you neglect air resistance over that distance?
A block is sent up an incline with a velocity of 3.51 m/s. Assume there is no friction between the incline and the block. The angle is at an incline of 31.1 degrees with the horizontal. A) How far up the incline does the block go? B) How long does it take to get there? C) What is it's speed when it gets back to the bottom?
A box starting from rest slides down from the top of a frictionless plane which is 3m long and inclined 300 with the horizontal. (a) find the velocity of the box as it reaches the foot of the plane (b) how long does it take the box to reach the bottom of the plane? An elevator weighing 9800N is supported by a steel cable. (a) Find the tension in the cable at rest, when the elevator is moving up at a uniform speed of 1m/s, and when it is descending at a constant speed of 3m/s. (b) Find the tension in the cable when the elevator is accelerated upward at 5m/s2. (c) Find the tension in the cable when it is descending with an acceleration of 5m/s2.
A rifle with a barrel length of 60 cm fires a 13 g bullet with a horizontal speed of 450 m/s. The bullet strikes a block of wood and penetrates to a depth of 13 cm. A.) What resistive force (assumed to be constant) does the wood exert on the bullet? B.) How long does it take the bullet to come to rest after entering the wood?