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For the 400 pound mass block shown below. if b = 3.28 ft., H=9.5 ft., the...
I need help on #1 1. The 20-N block A and the 30-N block B are...
I need help on #1
1. The 20-N block A and the 30-N block B are supported by an incline that is held in the position shown. Knowing that the coefficient of static friction is 0.25 between the two blocks and zero between block B and the incline, determine the value of e for which motion is impending, 2. A 40-kg packing crate must be moved to the left along the floor without tipping. Knowing that the coefficient of static...
-1 ft-o-1-1 8. The 7 ft tall cabinet shown at right has a weight of 160...
-1 ft-o-1-1 8. The 7 ft tall cabinet shown at right has a weight of 160 lb and a center of gravity that is 3.5 ft from the floor as shown. A horizontal force Pis applied to the side at a height of 4.0 ft from the floor. The coefficient of static friction between the legs and the floor is us= 0.2 and the coefficient of kinetic friction is fix=0.15. f. 19 points) If the applied force is 35 lb,...
In the system shown in the figure, suppose the block has a mass of 3.4 kg...
In the system shown in the figure, suppose the block has a mass of 3.4 kg , the spring has a force constant of 550 N/m , and the coefficient of kinetic friction between the block and the floor is 0.19. Find the work done on the block by the spring and by friction as the block is moved from point A to point B along path 2.
A small block of mass m slides along the frictionless loop the loop track shown below....
A small block of mass m slides along the frictionless loop the loop track shown below. If it starts from rest at point A, what is the speed of the block at point B? (v = squareroot (10 g R)) What is the net force acting on the block at point C? (Don't forget the gravitational force. (F = -mg (8i + j) At what height above the bottom should the block be released so that the normal force exerted...
The mass of the cabinet shown is 15 kg, and the distance between the casters 0.5...
The mass of the cabinet shown is 15 kg, and the distance between the casters 0.5 m. A horizontal force of magnitude 75 N is applied at height has shown. The casters are locked and 09 m slide on the floor with a coefficient of kinetic friction of 0.15 between the floor and the casters. Draw a FBD. 2. What is the acceleration of the cabinet? 3.What is the inertia vector? 4. What is the smallest value of h for...
1. The block shown in the figure has a mass of 612 Kg. The static coefficient...
1. The block shown in the figure has a mass of 612 Kg. The static coefficient of friction between the block and the supporting surface is 0.33 while the kinetic coefficient of friction is 0.26. Ignore the size of the block. Force P is parallel to the incline while the 1000N force is vertical. a) If P = 2000 N, the shown block is (circle the correct answer) (5 points) a) in equilibrium b) moving up the incline c) is...
Block A of mass 10 kg sits on top of Block B of mass 15 kg....
Block A of mass 10 kg sits on top of Block B of mass 15 kg. Block B is being tugged by a force F and Block A is being tugged by a force FA . FA makes an angle ? = 10degrees with the horizontal and is a 7N force. The coefficient of static friction between the two blocks is .01while the coefficient of kinetic friction between the floor and Block B is given as .5(see diagram below). Force...
In the system shown in the figure, suppose the block has a mass of 3.4 kg...
In the system shown in the figure, suppose
the block has a mass of 3.4 kg , the spring has a force constant of
530 N/m , and the coefficient of kinetic friction between the block
and the floor is 0.19.
A) Find the work done on the block by the spring and by friction
as the block is moved from point A to point B along path 2. Express
your answers using two significant figures separated by a comma....
At the instant shown the 100-lb block A is moving down the plane at 6 ft/s...
At the instant shown the
100-lb block A is moving down the plane at 6 ft/s while being
attached to the 50-lb block B.
At the instant shown the 100-lb block A is moving down the plane at 6 ft/s while being attached to the 50-lb block B. The coefficient of kinetic friction between the block and the incline is uk = 0.3. Neglect the mass of the pulleys and cables. (Figure 1) Part A Determine the acceleration of A...
Please help with this question. 1. The block shown in the figure has a mass of...
Please help with this question.
1. The block shown in the figure has a mass of 612 Kg. The static coefficient of friction between the block and the supporting surface is 0.33 while the kinetic coefficient of friction is 0.26. Ignore the size of the block. Force Pis parallel to the incline while the 1000N force is vertical. a) If P = 2000 N, the shown block is (circle the correct answer) (5 points) a) in equilibrium b) moving up...
I need help on #1
1. The 20-N block A and the 30-N block B are supported by an incline that is held in the position shown. Knowing that the coefficient of static friction is 0.25 between the two blocks and zero between block B and the incline, determine the value of e for which motion is impending, 2. A 40-kg packing crate must be moved to the left along the floor without tipping. Knowing that the coefficient of static...
-1 ft-o-1-1 8. The 7 ft tall cabinet shown at right has a weight of 160 lb and a center of gravity that is 3.5 ft from the floor as shown. A horizontal force Pis applied to the side at a height of 4.0 ft from the floor. The coefficient of static friction between the legs and the floor is us= 0.2 and the coefficient of kinetic friction is fix=0.15. f. 19 points) If the applied force is 35 lb,...
A small block of mass m slides along the frictionless loop the loop track shown below. If it starts from rest at point A, what is the speed of the block at point B? (v = squareroot (10 g R)) What is the net force acting on the block at point C? (Don't forget the gravitational force. (F = -mg (8i + j) At what height above the bottom should the block be released so that the normal force exerted...
The mass of the cabinet shown is 15 kg, and the distance between the casters 0.5 m. A horizontal force of magnitude 75 N is applied at height has shown. The casters are locked and 09 m slide on the floor with a coefficient of kinetic friction of 0.15 between the floor and the casters. Draw a FBD. 2. What is the acceleration of the cabinet? 3.What is the inertia vector? 4. What is the smallest value of h for...
1. The block shown in the figure has a mass of 612 Kg. The static coefficient of friction between the block and the supporting surface is 0.33 while the kinetic coefficient of friction is 0.26. Ignore the size of the block. Force P is parallel to the incline while the 1000N force is vertical. a) If P = 2000 N, the shown block is (circle the correct answer) (5 points) a) in equilibrium b) moving up the incline c) is...
In the system shown in the figure, suppose
the block has a mass of 3.4 kg , the spring has a force constant of
530 N/m , and the coefficient of kinetic friction between the block
and the floor is 0.19.
A) Find the work done on the block by the spring and by friction
as the block is moved from point A to point B along path 2. Express
your answers using two significant figures separated by a comma....
At the instant shown the
100-lb block A is moving down the plane at 6 ft/s while being
attached to the 50-lb block B.
At the instant shown the 100-lb block A is moving down the plane at 6 ft/s while being attached to the 50-lb block B. The coefficient of kinetic friction between the block and the incline is uk = 0.3. Neglect the mass of the pulleys and cables. (Figure 1) Part A Determine the acceleration of A...
Please help with this question.
1. The block shown in the figure has a mass of 612 Kg. The static coefficient of friction between the block and the supporting surface is 0.33 while the kinetic coefficient of friction is 0.26. Ignore the size of the block. Force Pis parallel to the incline while the 1000N force is vertical. a) If P = 2000 N, the shown block is (circle the correct answer) (5 points) a) in equilibrium b) moving up...
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