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Problem 4: Two blocks connected by a string are pulled across a horizontal surface by a force applied to one of the blocks, as shown to the right. The mass of the left block m¡ = 0.55 kg and the mass of the right block m2 = 3.2 kg. The angle between the applied force and the horizontal is 0 = 55°. The coefficient of kinetic friction between the blocks and the surface is u = 0.31. Each block has an acceleration of a = 3.7 m/s? to the right. m, m, Part (a) Write an equation for the magnitude of the applied force F acting on the second block. Use variables from the problem statement as well as using g for the gravitational acceleration. Expression : F = Select from the variables below to write your expression. Note that all variables may not be required. cos(a), cos(o), cos(0), sin(a), sin(o), sin(0), Y, µ, 0, a, g, m¡, m2, q, x

Problem 4: Two blocks connected by a string are pulled across a horizontal surface by a force applied to one of the blocks, as shown to the right. The mass of the left block m¡ = 0.55 kg and the mass of the right block m2 = 3.2 kg. The angle between the applied force and the horizontal is 0 = 55°. The coefficient of kinetic friction between the blocks and the surface is u = 0.31. Each block has an acceleration of a = 3.7 m/s? to the right. m, m, Part (a) Write an equation for the magnitude of the applied force F acting on the second block. Use variables from the problem statement as well as using g for the gravitational acceleration. Expression : F = Select from the variables below to write your expression. Note that all variables may not be required. cos(a), cos(o), cos(0), sin(a), sin(o), sin(0), Y, µ, 0, a, g, m¡, m2, q, x

College Physics
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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Newton's Laws and Uniform Circular Motion Q4. Please answer and explain step by step and reasoning.

Problem 4: Two blocks connected by a string are pulled across a horizontal surface by a force applied to one of the blocks, as shown to the right. The mass of the left block mj = 0.55 kg and the mass of the right block m2 = 3.2 kg. The angle between the applied force and the horizontal is 0 = 55°. The coefficient of kinetic friction between the blocks and the surface is u = 0.31. Each block has an acceleration of a = 3.7 m/s2 to the right. m2 m, Part (a) Write an equation for the magnitude of the applied force F acting on the second block. Use variables from the problem statement as well as using g for the gravitational acceleration. Expression : F = Select from the variables below to write your expression. Note that all variables may not be required. cos(a), cos(4), cos(0), sin(a), sin(4), sin(0), y, µ, o, a, g, m¡, m2, q, x Part (b) Calculate the magnitude of the applied force F. Give your answer in newtons. Numeric : A numeric value is expected and not an expression. F =
Transcribed Image Text:Problem 4: Two blocks connected by a string are pulled across a horizontal surface by a force applied to one of the blocks, as shown to the right. The mass of the left block mj = 0.55 kg and the mass of the right block m2 = 3.2 kg. The angle between the applied force and the horizontal is 0 = 55°. The coefficient of kinetic friction between the blocks and the surface is u = 0.31. Each block has an acceleration of a = 3.7 m/s2 to the right. m2 m, Part (a) Write an equation for the magnitude of the applied force F acting on the second block. Use variables from the problem statement as well as using g for the gravitational acceleration. Expression : F = Select from the variables below to write your expression. Note that all variables may not be required. cos(a), cos(4), cos(0), sin(a), sin(4), sin(0), y, µ, o, a, g, m¡, m2, q, x Part (b) Calculate the magnitude of the applied force F. Give your answer in newtons. Numeric : A numeric value is expected and not an expression. F =
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