6. A 9.0-kg box of oranges slides from rest down a frictionless incline from a height of 5.0 m. A constant frictional force, introduced at point A, brings the block to rest at point B, 19 m to the right of point A. What is the coefficient of kinetic friction, µk, of the surface 5.0 m from A to B? В A) 0.11 B) 0.26 C) 0.33 D) 0.47 E) 0.52 19 m

6. A 9.0-kg box of oranges slides from rest down a frictionless incline from a height of 5.0 m. A constant frictional force, introduced at point A, brings the block to rest at point B, 19 m to the right of point A. What is the coefficient of kinetic friction, µk, of the surface 5.0 m from A to B? В A) 0.11 B) 0.26 C) 0.33 D) 0.47 E) 0.52 19 m

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: The Laws Of Motion

Section: Chapter Questions

Problem 5.47P: A block is given an initial velocity of 5.00 m/s up a frictionless incline of angle = 20.0 (Fig....

See similar textbooks

Similar questions

A block is given an initial velocity of 5.00 m/s up a frictionless incline of angle = 20.0 (Fig. P5.47). How far up the incline does the block slide before coining to rest?
There is an object with a mass of 2.6 kg that is free to move on a horizontal surface without any presences of friction. Initially, it's at rest and then starts moving under a net force of F =(3N)i^+(4N)j^. What's object's speed in m/s after moving 1 meter?
A 20-Mg train is traveling at a speed of 50 m/s at an angle of 10o. But the driver noticed that the bridge 300-m ahead is missing. At once, he pulls the break, thus applying a frictional resistance of Ff = 1000 N. At the same time Super Botting pushes back the train with a force of Fs=(123)d +100, where d is the distance that the train travels before stopping. Determine the stopping distance d, and mention whether or not Superperson would be able to save the train.
A 20-Mg train is traveling at a speed of 50 m/s. But the driver noticed that the bridge300-m ahead is missing. At once, he pulls the break, thus applying a frictionalresistance of Ff = 1000 N. At the same time Super Botting pushes back the train witha force of Fs = [(123)d + 100] N, where d is the distance that the train travels before stopping.Determine the stopping distance d, and mention whether or not Superbotting wouldbe able to save the train.
A 138-Newton horizontal force is exerted upon a 4.6 kg box to move it across a level surface at a constant velocity of 2.4m /s. The force of friction encountered by the box is __N?
A bicyclist starting from rest applies a force of F = 396 N to ride his bicycle across flat ground for a distance of d = 295 m before encountering a hill making an angle of theta = 29 degrees with respect to the horizontalThe bicycle and rider have a mass of m = 105 kg combined. In this problem, you can ignore air resistance and other losses due to friction What is the bicycle speed, v in m/s just before the hill ? If the cyclist start coasting at the bottom of the hill what distance , di in meters does the bike travel up in the incline
A skydiver (46 kg) is falling at 27 m/s when she pulls her parachute cord. The parachute slows her down to a safe 3 m/s by providing an average air resistance of 603 N. How far must she fall before she reaches this safe speed?
How much force is needed to accelerate a 10.0kg sled along a frictionless surface at 1.5 m/s2?
A 70 kg bicyclist is coasting down a long hill with a 3.5° slope. He’s moving quite rapidly, so air drag is important. His cross-section area is 0.32 m2 and his drag coefficient is 0.88. What speed does he eventually reach, in mph?
The kinetic friction force between a 8.1-kg object and a horizontal surface is 72 N. If the initial speed of the object is 74 m/s, what distance will it slide before coming to a stop?
Determine the net force required to accelerate a 540kg ultra light car from 0-27 m/s (60mph) in 10.0 seconds?
A constant force of 200N is required to accelerate a 1600-kg trailer from rest to a speed of 25m/s . how much distance is covered by trailer in that duration?