A person pulls a 17.0 kg box 5.0 m across a horizontal floor with a tension...
A person pulls a 17.0 kg box 5.0 m across a horizontal floor with a tension force 19 N directed at 40 degrees above the horizontal. The work done by this force is __________. (Include the appropriate SI unit.)
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A person pulls a 17.0 kg box 5.0 m across a horizontal floor
with a tension...
A tension force pulls a block a distance 96 meters along a frictionless, horizontal floor. The...
A tension force pulls a block a distance 96 meters along a frictionless, horizontal floor. The block has a mass of 10 kg. If the tension force has a magnitude of 91 Newtons, and is oriented at 20-degrees above the horizontal, what was the work done by the tension force? Give the numerical answer in Joules.
A person pulls on a 8.7 kg crate as it slides across a level floor using...
A person pulls on a 8.7 kg crate as it slides across a level floor using a rope attached to the center of the crate. The floor has a non-zero coefficient of kinetic friction. The crate began with a speed of 1.4 m/s and speeded up to 2.4 m/s while being pulled a horizontal distance of 2.0 meters. If the force exerted by the rope is 20 Newtons, and the rope pulls completely horizontally, what is the work in J...
A person pulls on a 9.4 kg crate as it slides across a level floor using...
A person pulls on a 9.4 kg crate as it slides across a level floor using a rope attached to the center of the crate. The floor has a non-zero coefficient of kinetic friction. The crate began with a speed of 1.9 m/s and speeded up to 2.8 m/s while being pulled a horizontal distance of 2.0 meters. If the force exerted by the rope is 20 Newtons, and the rope pulls completely horizontally, what is the work in J...
Starting from rest, a student pulls a (25.0+A) kg box a distance of (4.50 + B)...
Starting from rest, a student pulls a (25.0+A) kg box a distance of (4.50 + B) m across the floor using a (134 + C) N force applied at 35.0 degrees above horizontal. The coefficient of kinetic friction is 0.220 between the floor and the box. Find the work done by the pulling force. Give your answer in joules (J) and with 3 significant figures. A=1 B=3 C=11
a student pulls a box of books on a horizontal floor with a force of 100...
a student pulls a box of books on a horizontal floor with a force of 100 N in a direction of 37.0 degrees above the horizontal. if the mass of the box and the books is 40.0 kg and the coefficient of static friction between the crate and the dock is 0.55, what is the maximum force of friction? (Will the box move?) Show the free body diagram. (183, 167, 332 or 350 N)
4. A box of mass m 56.0 kg is pushed along a horizontal floor (frictionless floor)...
4. A box of mass m 56.0 kg is pushed along a horizontal floor (frictionless floor) a distance d 2.50 m. The constant force exerted on the box makes an angle of 27.0° directed below the horizontal. If the work done by the mover is W 200J, find exerted force? 89.8 N a. b. 549 N 616 N C. d. 176 N?
13. A man pulls a 75 kg box at a constant speed across the floor. He...
13. A man pulls a 75 kg box at a constant speed across the floor. He applies a 200 N force at an angle of30°. Determine the magnitudes and directions of the horizontal and vertical components of the pull force. 30° 14. A girl pushes an 8 kg sled with a force of 65N downward at an angle of 35o below the horizontal on a frictionless surface. Determine the vertical and horizontal components of the push force
A horizontal force pulls a 40- kg bag of fertilizer across the floor. What is the...
A horizontal force pulls a 40- kg bag of fertilizer across the floor. What is the minimum force required if the coefficient of friction is 0.37?
A person pulls a toboggan for a distance of 28.7 m along the snow with a...
A person pulls a toboggan for a distance of 28.7 m along the snow with a rope directed 20.4 ° above the snow. The tension in the rope is 97.9 N. (a) How much work is done on the toboggan by the tension force? (b) How much work is done if the same tension is directed parallel to the snow?
A person pulls a toboggan for a distance of 30.3 m along the snow with a...
A person pulls a toboggan for a distance of 30.3 m along the snow with a rope directed 32.8 ° above the snow. The tension in the rope is 102 N. (a) How much work is done on the toboggan by the tension force? (b) How much work is done if the same tension is directed parallel to the snow?
4. A box of mass m 56.0 kg is pushed along a horizontal floor (frictionless floor) a distance d 2.50 m. The constant force exerted on the box makes an angle of 27.0° directed below the horizontal. If the work done by the mover is W 200J, find exerted force? 89.8 N a. b. 549 N 616 N C. d. 176 N?
13. A man pulls a 75 kg box at a constant speed across the floor. He applies a 200 N force at an angle of30°. Determine the magnitudes and directions of the horizontal and vertical components of the pull force. 30° 14. A girl pushes an 8 kg sled with a force of 65N downward at an angle of 35o below the horizontal on a frictionless surface. Determine the vertical and horizontal components of the push force
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