A 1500kg car is driving on the road at a speed of 15 m/s. The driver applies the brakes, bringing the car to a stop. If the coefficient of static friction between the car's tires and the road is 0.8, what minimum distance does the car need in order to stop?

A 1500kg car is driving on the road at a speed of 15 m/s. The driver applies the brakes, bringing the car to a stop. If the coefficient of static friction between the car's tires and the road is 0.8, what minimum distance does the car need in order to stop?

Name: A 1500kg car is driving on the road at a speed of 15 m/s. The driver
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: A 1500kg car is driving on the road at a speed of 15 m/s. The driver applies thebrakes, bringing the car to a stop. If the coefficient of static friction between thecar's tires and the road is 0.8, what minimum distance does the car need in orderto

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)...

See similar textbooks

Similar questions

A block of mass 13 kg is given an initial speed of 12 m/s, after which it slides across a horizontal floor for a distance of 18 meters before kinetic friction alone brings it to rest. The coefficient of kinetic friction between the block and the floor is 0.52 O 0.41 O 0.12 0.24 0.36 OOOO
A 4.00-kg block is sent up a ramp inclined at an angle 0 = 29.0° from the horizontal. It is given an initial velocity VO = 15.0 m/s up the ramp. Between the block and the ramp, the coefficient of kinetic friction is k coefficient of static friction is μg = 0.60. = 0.40 and the What distance D along the ramp's surface does the block travel before it comes to a stop? D = m %
You are driving your 1450-kg car on a straight highway at 67 mph when a deer jumps out into the middle of the road in front of your car. You have a quick reaction time of 0.60 seconds before applying the brakes which slow your car for 2.36 seconds before you enter a skid. Your car then skids for 39.4 m before coming to a stop. Assuming a coefficient of kinetic friction between the tires and the road of 0.45, find (a) the acceleration rate you had while the brakes were applied prior to the skid, (b) the total distance the car traveled from the moment the deer jumped to when the car stopped, (c) the work done by the brakes, and the work done by friction during the skid.
A hockey puck with mass 0.167 kg is pushed across the ice with a constant force of 0.56 N. The coefficient of kinetic friction between the puck and the ice is 0.13. After a distance of 2.3 m, what is the puck's speed in m/s?
An amusement park in Dubai has a ramp which is frictionless. A child drops a smooth object and it slides down the ramp and comes down through a height 3.7 m. What distance is necessary to stop the object on the flat track if the coefficient of friction is 0.2? Answer:
An object of mass 3 kg moves towards the negative x axis with a constant speed of 8 m/s and the coefficient of kinetic friction of the object with the ground is 0.39, so the value of the net force on the box is:
A steel cable lying flat on the floor drags a 30 kg block across a horizontal, frictionless floor. A 200 N force applied to the cable causes the block to reach a speed of 6 m/s in a distance of 3 m. Determine the mass of the cable.
An object of mass m=2 kg placed on a rough horizontal surface is given an initial speed of 10 m/s and comes to rest after covering a distance d=12m. The kinetic friction f_k is equal to: VA = 8m/sec VB = 0 fki A B 5.33 N 8.33 N 6.75 N 9.85 N 4.66 N d
Bank robbers have pushed a 1000 kg safe to a third-story floor-toceiling window. They plan to break the window and lower the safe 10.0 m to their truck. Not being too clever, they stack up 500 kg of furniture, tie a rope between the safe and the furniture, and place the rope over a pulley. Then they push the safe out of the window. The coefficient of kinetic friction between the furniture and the floor is 0.5. The rope would break if the force on it exceeds 5000 N. a) Does the rope break? b) What is the acceleration of the safe? c) What is the safe’s speed when it hits the truck?
A hockey puck with mass 0.166 kg is pushed across the ice with a constant force of 0.89 N. The coefficient of kinetic friction between the puck and the ice is 0.22. After a distance of 2.6 m, what is the puck's speed in m/s?
An automobile is going up a grade of 15 with an initial velocity of 30 m/s. The coefficient of static friction between the tires and the road is 0.7. a) What minimum distance does it take to stop the car? b) What minimum distance would it take to stop the car if it were going down the grade?
Consider the figure shown in the following figure. You are lowering two boxes, one on top of the other, down a ramp by pulling on a rope parallel to the surface of the ramp. Both blocks move with constant velocity of 10.0 [m/s]. The coefficient of kinetic friction between the ramp and the lower box is 0.555 and the coefficient of static friction between the two boxes is 0.750.1. Write Newton's 2nd law of motion along the x and y directions for both blocks considering their state of motion.2. What are the magnitude and direction of the firctional force on the upper box?3. Draw the free-body diagram of both blocks. Set the x-axis parallel to the ramp.