A vehicle with a mass of 3087.02 kg is being tested for its engine consumption by measuring the force it needs to move the vehicle upon covering a certain distance. If the coefficient of kinetic friction of the wheels is 0.67, the initial velocity upon the start of the measurement is 95. 12 m/s and the distance set to measure the net force is 96.46 m, what is the final velocity of the vehicle? The net force is 4630 N.

A vehicle with a mass of 3087.02 kg is being tested for its engine consumption by measuring the force it needs to move the vehicle upon covering a certain distance. If the coefficient of kinetic friction of the wheels is 0.67, the initial velocity upon the start of the measurement is 95. 12 m/s and the distance set to measure the net force is 96.46 m, what is the final velocity of the vehicle? The net force is 4630 N.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 8STP

See similar textbooks

Similar questions

A vehicle with a mass of (2810.67)kg is being tested for its engine consumption by measuring the force it needs to move the vehicle upon covering a certain distance. If the coefficient of kinetic friction of the wheels is (0.58), the initial velocity upon the start of the measurement is (90.68)m/s and the distance set to measure the net force is (83.38)m, what is the final velocity of the vehicle? The net force is (4506)N.
If there are no non-conservative forces to worry about, what is the magnitude of the applied force needed to keep an object moving at a constant velocity? Assume the mass of the object is m and its velocity is v.
A horizontal force is applied to an object weighing 392 N that causes its speed to increase uniformly from 0 m/s to 6 m/s in 3 seconds. If we disregard the friction value, calculate the applied force
In the friction experiment, if the friction block has a mass of 599 g, and it started to move at a constant speed after giving it a slight push when the mass in the hanger is 284 g (including the hanger), what is the coefficient of kinetic friction?
An object with mass m = 34 kg is pushed with 452 N of force to be moved across a distance of 4.6 m on a surface with friction. Initially the object is moving at vi = 0.82 m/s and after being moved across 4.6 m, the final speed is 2.5 m/s. What is the magnitude of the frictional force acting on the object in the unit of N?
An object with a mass of 1.58 kg is initially at rest upon a horizontal, frictionless surface. An applied force of 4.79 N i acts on the object for 2.94 s. What is the object's final speed? Enter a number rounded to 2 decimal places and assume the answer has proper SI Units.
A drone is being directed across a frictionless ice covered lake. The mass of the drone is 1.50 kg, and its velocity is 3.00i ^ m/s . After 10.0 s, the velocity is 9.00i ^ + 4.00j ^ m/s . If a constant force in the horizontal direction is causing this change in motion, find (a) the components of the force and (b) the magnitude of the force.
A skier is on a 25 degree slope and his mass is 80kg. If his constant velocity and the coefficient of kinetic friction between the ski and the snow is 9 m/s and 0.80, respectively, compute his velocity when he has skid 20m from his initial position and a drag force experienced by the skier equivalent to a magnitude of 0.6V^2.
A skier is on a 25° slope and his mass is 80kg. If his constant velocity and the coefficient of kinetic friction between the ski and the snow is 9 m/s and 0.80, respectively, compute his velocity when he has skid 20m from his initial position and a drag force experienced by the skier equivalent to a magnitude of 0.6V^2.
A 75-kg petty thief wants to escape from a third-story jail window. Unfortunately, a makeshift rope made of sheets tied together can support a mass of only 58 kg. How might the thief use this “rope” to escape? Give a quantitative answer.
The figure shows a box with a mass of m2 = 1 kg placed on the frictionless level tilting at an angle of 30 ° connected by a cord without a mass with another box on a horizontal level without friction it's mass = 3 kg the pulley is neglected mass and zero friction as well. a) If the value of the horizontal force is F=2. 3N Find the tension of the rope. b) What is the largest possible value of F so that the rope does not appear loose (not stretched)
Two blocks, each of mass m = 2.1kg are pushed along the horizontal surface of a table by a horizontal force P of magnitude 7.1 N directed to the right, as shown in the figure below. The blocks move together to the right at constant velocity? Find the frictional force exertered on the lower block by the table ? Find the coefficient of kinetic friction between the surface of the block and the table? Find the frictional force acting on the upper block?