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15. The tension in the massless rope between the two identical weights is 60 N. What...
Two blocks are connected by a massless rope.
Two blocks are connected by a massless rope. The rope passes over an ideal (frictionless and massless) pulley such that one block with mass m1=13.75 kg is on a horizontal table and the other block with mass m2=6.5 kg hangs vertically. Both blocks experience gravity and the tension force, T. Use the coordinate system specified in the diagram. Part (a) Assuming friction forces are negligible, write an expression, using only the variables provided, for the acceleration that the block of mass...
5) An object is moving to the left at constant velocity. A constant force to the left is now applied to the object...
5) An object is moving to the left at constant velocity. A constant force to the left is now applied to the object. Which of the following is correct? A) The object continues to move to the left, and its speed increases. B) The object continues to move to the left with a constant speed. C) The object continues to move to the left, and its speed decreases. D) The object immediately stops and then begins moving to the right...
Two masses are connected by a massless rope. The mass of object 1 is 5.5 kg,...
Two masses are connected by a massless rope. The mass of object 1 is 5.5 kg, and it rests on a surface with a 1.7 coefficient for static friction (us) and a .90 coefficient for kinetic friction (uk). Object 2 has a mass of 8.3 kg and hangs over the edge of the surface by a frictionless, massless pulley. The two objects begin at rest when object 2 is released to hang freely. A.) Draw a free body diagram for...
Two blocks, of weights 2.5 N and 6.6 N, are connected by a massless string and...
Two blocks, of weights 2.5 N and 6.6 N, are connected by a massless string and slide down a 37° inclined plane. The coefficient of kinetic friction between the lighter block and the plane is 0.14; that between the heavier block and the plane is 0.20. Assuming that the lighter block leads, find (a) the magnitude of the acceleration of the blocks and (b) the tension in the string.
Two blocks, of weights 2.9 N and 6.5 N, are connected by a massless string and...
Two blocks, of weights 2.9 N and 6.5 N, are connected by a massless string and slide down a 45° inclined plane. The coefficient of kinetic friction between the lighter block and the plane is 0.062; that between the heavier block and the plane is 0.18. Assuming that the lighter block leads, find (a) the magnitude of the acceleration of the blocks and (b) the tension in the string.
An 80 N box initially at rest is pulled by a horizontal rope on a horizontal...
An 80 N box initially at rest is pulled by a horizontal rope on a horizontal table. The coefficients of kinetic and static friction between the box and the table are 14 and 12, respectively. What is the friction force on this box if the tension in the rope is a. 0N? b.30N? c.39N? d.41N? e.150N?
Please solve questions one and two with clear explanation and clear hand writing Thank you 1....
Please solve questions one and two with clear explanation and
clear hand writing
Thank you
1. For the two blocks below, draw free body diagrams for each (assume the larger box is on the floor). What force (F) must be applied to have the smaller not slide down; the coefficient of static friction is 0.6 0.5 Kg 10 Kg 2. Draw a free body diagram for each block in the system. Find the acceleration of the system and the tensions...
MY NOTE Two blocks connected by a rope of negligible mass are being dragged by a...
MY NOTE Two blocks connected by a rope of negligible mass are being dragged by a horizontal force (see figure below). Suppose - 79.0 N, m,- 14.0 kg, m, - 24.0 kg, and the coefficient of kinetic friction between each block and the surface is 0.104. (a) Draw a free-body diagram for each block. Choose the fie selected (1) Determine the acceleration of the system. (e) Determine the tension in the rope.
Which ones did I get wrong ? kg block is sitting on a ramp that makes...
Which ones did I get wrong ?
kg block is sitting on a ramp that makes a 20 degree angle with the horizontal. What is the 1) A magnitude of the normal force exerted by the block on the ramp? A between 0 and 10 N between 10 and 20 N C) between 40 and 50 N D) between 20 and 30 N E) None of the above Which of the following is NOT true about forces? 2) A) Gravitational...
The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block
1. The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block. The lower block is pulled to the right with a tension force of 20 N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2.0 kg block is pk = 0.50. (Figure 1) You may want to review (Pages 169 - 172)PART A What is the tension in the rope holding the...
5) An object is moving to the left at constant velocity. A constant force to the left is now applied to the object. Which of the following is correct? A) The object continues to move to the left, and its speed increases. B) The object continues to move to the left with a constant speed. C) The object continues to move to the left, and its speed decreases. D) The object immediately stops and then begins moving to the right...
Please solve questions one and two with clear explanation and
clear hand writing
Thank you
1. For the two blocks below, draw free body diagrams for each (assume the larger box is on the floor). What force (F) must be applied to have the smaller not slide down; the coefficient of static friction is 0.6 0.5 Kg 10 Kg 2. Draw a free body diagram for each block in the system. Find the acceleration of the system and the tensions...
MY NOTE Two blocks connected by a rope of negligible mass are being dragged by a horizontal force (see figure below). Suppose - 79.0 N, m,- 14.0 kg, m, - 24.0 kg, and the coefficient of kinetic friction between each block and the surface is 0.104. (a) Draw a free-body diagram for each block. Choose the fie selected (1) Determine the acceleration of the system. (e) Determine the tension in the rope.
Which ones did I get wrong ?
kg block is sitting on a ramp that makes a 20 degree angle with the horizontal. What is the 1) A magnitude of the normal force exerted by the block on the ramp? A between 0 and 10 N between 10 and 20 N C) between 40 and 50 N D) between 20 and 30 N E) None of the above Which of the following is NOT true about forces? 2) A) Gravitational...
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