**Question 2:**You pull with a force of 255 N on a rope that is attached to a block of mass 30 kg, and the block slides across the floor at a constant speed of 1.1 m/s. The rope makes an angle of θ = 40° with the horizontal. Both the force and the velocity of the block are in the xy plane. The block moves only along the direction parallel to the floor. See the figure for a diagram of this situation.a. What is the net force on the block? Explain your reasoning.b. Is there friction between the block and the floor? How do you know?c. Draw a Free Body Diagram for the block. Find the magnitude and direction of each force, and express them as vectors.**Diagram Explanation:**The diagram shows a block on a horizontal surface with a rope attached at an angle of 40° to the horizontal. The force \( \vec{F} \) is represented as an arrow, titled "Rope," pointing in the direction of the pull. The velocity \( \vec{v} \) is shown as a horizontal arrow, parallel to the floor.

Answered: Image /qna-images/answer/413203a9-1894-444c-8907-a18ea004e0b5.jpg

2. You pull with a force of 255 N on a rope that is attached to a block of mass 30 kg, and the block slides across the floor at a constant speed of 1.1 m/s. The rope makes an angle of 0 = 40° with the horizontal. Both the force and the velocity of the block are in the xy plane. The block moves only along the direction parallel to the floor. See the figure for a diagram of this situation. a. What is the net force on the block? Explain your reasoning. Is there friction between the block and the floor? How do you know? Rope 40° F b. c. Draw a Free Body Diagram for the block. Find the magnitude and direction of each force, and express them as vectors.

2. You pull with a force of 255 N on a rope that is attached to a block of mass 30 kg, and the block slides across the floor at a constant speed of 1.1 m/s. The rope makes an angle of 0 = 40° with the horizontal. Both the force and the velocity of the block are in the xy plane. The block moves only along the direction parallel to the floor. See the figure for a diagram of this situation. a. What is the net force on the block? Explain your reasoning. Is there friction between the block and the floor? How do you know? Rope 40° F b. c. Draw a Free Body Diagram for the block. Find the magnitude and direction of each force, and express them as vectors.

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)...

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Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

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