A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal surface of length { = 0.65 m as in the figurebelow. If the coefficient of kinetic friction between the crate and rough surface is 0.352 and he exerts a constant horizontal force of 283 N on the crate.(a) Find the magnitude and direction of the net force on the crate while it is on the rough surface.magnitude 34.36directionopposite as the motion of the crate O(b) Find the net work done on the crate while it is on the rough surface.22.33ayThe response you submitted has the wrong sign. J(c) Find the speed of the crate when it reaches the end of the rough surface.0.53m/s3Need Help?Watch ItRead It The system shown in the figure below is used to lift an object of mass m = 49.0 kg. A constant downward force of magnitude Fis applied to the looseend of the rope such that the hanging object moves upward at constant speed. Neglecting the masses of the rope and pulleys, find the following.T2wy mdocu(a) Find the required value of F.240.1legy(b) Find the tensions T, T2, and T3 (T, indicates the tension in the rope which attaches the pulley to the ceiling.)T- 240.1T,- 460 2ter 3T- 480.2(c) Find the work done by the applied force in raising the object a distance of 1.00 m.480.2Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. kNeed Help?ReadWahma's doc

(b) Solution : The work done on the crate on a rough surface is, W = Force × Displacement Heren…

A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal surface of length { = 0.65 m as in the figure below. If the coefficient of kinetic friction between the crate and rough surface is 0.352 and he exerts a constant horizontal force of 283N on the crate. (a) Find the magnitude and direction of the net force on the crate while it is on the rough surface. magnitude 34.36 direction opposite as the motion of the crate e (b) Find the net work done on the crate while it is on the rough surface. 22.33 The response you submitted has the wrong sign. J (c) Find the speed of the crate when it reaches the end of the rough surface. 0.53 V m/s

A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal surface of length { = 0.65 m as in the figure below. If the coefficient of kinetic friction between the crate and rough surface is 0.352 and he exerts a constant horizontal force of 283N on the crate. (a) Find the magnitude and direction of the net force on the crate while it is on the rough surface. magnitude 34.36 direction opposite as the motion of the crate e (b) Find the net work done on the crate while it is on the rough surface. 22.33 The response you submitted has the wrong sign. J (c) Find the speed of the crate when it reaches the end of the rough surface. 0.53 V m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 26P: In a tug-of-war game on one campus, 15 students pull on a rope at both ends in an effort to displace...

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