Draw a free-body diagram for block A.The figure shows a block (mass ma) on a smoothhorizontal surface, connected by a thin cord that passesover a pulley to a second block (mass mB), which hangsvertically. Ignore friction and the masses of the pulley andcord. (Figure 1)Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The exact length of your vectors will not be graded.No elements selectedSelect the elements from the list and add them to the canvas setting the appropriate attributes.SubmitRequest AnswerFigure1 of 1Part BDraw a free-body diagram for block B.MADraw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The exact length of your vectors will not be graded.MBNo elements selected

Draw a free-body diagram for block A. The figure shows a block (mass ma) on a smooth horizontal surface, connected by a thin cord that passes Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The exact length of your vectors will not be graded. over a pulley to a second block (mass mg), which hangs vertically. Ignore friction and the masses of the pulley and cord. (Figure 1) No elements selected Select the elements from the list and add them to the canvas setting the appropriate attributes. Submit Request Answer Figure 1 of 1 Part B Draw a free-body diagram for block B. Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The exact length of your vectors will not be graded. mB No elements selected

Draw a free-body diagram for block A. The figure shows a block (mass ma) on a smooth horizontal surface, connected by a thin cord that passes Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The exact length of your vectors will not be graded. over a pulley to a second block (mass mg), which hangs vertically. Ignore friction and the masses of the pulley and cord. (Figure 1) No elements selected Select the elements from the list and add them to the canvas setting the appropriate attributes. Submit Request Answer Figure 1 of 1 Part B Draw a free-body diagram for block B. Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The exact length of your vectors will not be graded. mB No elements selected

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 9OQ

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In the figure below, a block of mass M hangs at rest. The rope that is fastened to the wall is horizontal and has a tension off 52 N. The rope that is fastened to the ceiling has a tension of 91N and makes an angle theta with the ceiling. What is the angle theta? What is the mass M? You MUST draw all the force vectors on the figure with their corresponding unit vectors( i , j ,k ) and then write the relation between forces based your sketches. Show your complete solution
Two blocks are connected by a (massless) string that runs over a (massless, frictionless) pulley as shown. Assume there is no friction between block 1 and the surface of the incline. If m1 = 3.7 kg and m2 = 6.7 kg, what is the tension in the string? Express your answer in N, to at least one digit after the decimal point.
Two masses M1 (3kg) and M2 (1kg) are set up as shown in the attached diagram. The coefficient of kinetic friction between M1 and the horizontal surface is uk = 0.12, but there is negligible friction between M2 and the ramp sloped at 30 degrees to the horizontal. The pulley is ideal, and the string is massless. Assume g=10 N/kg. a. Write a force equation for both masses, along with a fully labeled free-body diagram for each. b. Using the two equations, solve for and calculate the acceleration of mass M2. c. Assuming the masses started from rest, and the ramp and string are long enough, what is the magnitude of the momentum of the whole system after M2 has moved 0.5m downwards along the plane of the ramp?
Block A in (Figure 1) is heavier than block B and is sliding down the incline. All surfaces have friction. The rope is massless, and the massless pulley turns on frictionless bearings. The rope and the pulley are among the interacting objects, but you'll have to decide if they're part of the system. Figure B IIIIIIIIIII 1 of 1 > Part A Draw a free-body diagram for block A. Draw the vectors starting at the black dot. The location and orientation of the vectors ► View Available Hint(s) + 0 ÑA Normal force on A NB on A Normal force from B to A Fc Force of gravity fk B on A Force of friction between B and A fk A Force of friction between A and the incline T Tension Press [ESC] to return to the main menu. Press (CTRL+Q] to quit the application. i ? Activ Go to
Two dimensional dynamics often involves solving for two unknown quantities in two separate equations describing the total force. The block in (Figure 1) has a mass m=10kg and is being pulled by a force F on a table with coefficient of static friction μs=0.3. Four forces act on it: The applied force F (directed θ=30 above the horizontal). The force of gravity Fg=mg (directly down, where g=9.8m/s2). The normal force N (directly up). The force of static friction fsfs (directly left, opposing any potential motion). If we want to find the size of the force necessary to just barely overcome static friction (in which case fs=μsNfs=μsN), we use the condition that the sum of the forces in both directions must be 0. Using some basic trigonometry, we can write this condition out for the forces in both the horizontal and vertical directions, respectively, as: Fcosθ−μsN=0 Fsinθ+N−mg=0 In order to find the magnitude of force FF, we have to solve a system of two equations with both FF and the…
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Two students need to change the position of a 150 kg piece of equipment inside a laboratory. The distance they need to drag the equipment is 10m. Knowing that the coefficient of kinetic friction between the equipment and the floor is 0.3. The figure below shows a top view, where the arrows represent the friction forces and the forces applied by the students. Given that θ=20° , that the forces A1(vector) and A2(vector) have the same magnitude and are symmetrical to the horizontal, and that the equipment was dragged at constant speed, calculate the work done by the friction force and the students in moving the equipment.
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