A patient on a gurney is pushed by an attendant a distance of 7.1 m. If...
A patient on a gurney is pushed by an attendant a distance of
7.1 m. If the attendant applies 21 N force as shown, how much work
is done by the attendant on the gurney? 
Homework Answers
work done is given by
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A patient on a gurney is pushed by an attendant a distance of 7.1 m. If...
A block of mass m 3.90 kg is pushed a distance d = 5.90 m along...
A block of mass m 3.90 kg is pushed a distance d = 5.90 m along a frictionless, horizontal table by a constant applied force of magnitude F = 16.0 N directed at an angle θ = 30.0° below the horizontal as shown in the figure below. (a) Determine the work done on the block by the applied force (b) Determine the work done on the block by the normal force exerted by the table. c) Determine the work done...
a music console is pushed a distance of 1.7 m with a force of 72.0 N....
a music console is pushed a distance of 1.7 m with a force of 72.0 N. The work done on the console is?
A block of mass m = 5.00 kg is pushed a distance d = 3.00 m...
A block of mass m = 5.00 kg is pushed a distance d = 3.00 m along a frictionless, horizontal table by a constant applied force of magnitude F = 20.0 N directed at an angle theta = 37.0 degree below the horizontal as shown in Figure. Determine the work done on the block by (a) the applied force, (b) the normal force exerted by the table, (c) the gravitational force, and (d) the net force on the block.
AS shown in the figure below, abox of mass m·590kgnitially at rest) is pushed a distance...
AS shown in the figure below, abox of mass m·590kgnitially at rest) is pushed a distance d-65 0 m across a rough warehouse floor by an applied force of FA-238 N directed at an nec, 30.0 the horizontal. The coefficient of kinetic friction between the floor and the box is 0.100. Determine the following (For parts (a) through (d), give your answer to the nearest multiple of 10.) (a) work done by the applied force -133974 (b) work done by...
A factory worker pushes a 28.1 kg crate a distance of 4.1 m along a level...
A factory worker pushes a 28.1 kg crate a distance of 4.1 m along a level floor at constant velocity by pushing downward at an angle of 31 ∘ below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.26. Part A: What magnitude of force must the worker apply to move the crate at constant velocity? Part B: How much work is done on the crate by this force when the crate is pushed a...
A factory worker pushes a 30.0 kg crate a distance of 4.5 m along a level...
A factory worker pushes a 30.0 kg crate a distance of 4.5 m along a level floor at constant velocity by pushing downward at an angle of 30° below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.25. Part A What magnitude of force must the worker apply to move the crate at constant velocity? Part B How much work is done on the crate by this force when the crate is pushed a distance of 4.5 m? Part C How...
5. An electric lift can raise a 250.0 kg load a distance of 10.0 m in...
5. An electric lift can raise a 250.0 kg load a distance of 10.0 m in 2.5 s. What is the power of the lift? (10 points) 6.what is the velocity of a 8.00 kg bowling ball if its kinetic energy is 87.5J?(15points) 7.A 800 N box is pushed across a level floor for a distance of S.0 m with a force of 450 N. How much work was done on the box? (15points) 8. A horizontal force of 19.6...
A factory worker pushes a 29.3 kg crate a distance of 4.1 m along a level...
A factory worker pushes a 29.3 kg crate a distance of 4.1 m along a level floor at constant velocity by pushing downward at an angle of 28 ∘ below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.25. 1) What magnitude of force must the worker apply to move the crate at constant velocity? 2) How much work is done on the crate by this force when the crate is pushed a distance of...
A box of 2 kg is pushed by a 10 N force to the right of...
A box of 2 kg is pushed by a 10 N force to the right of 2 m distance. There is no friction. Find the net work done on the box.
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?
A block of mass m 3.90 kg is pushed a distance d = 5.90 m along a frictionless, horizontal table by a constant applied force of magnitude F = 16.0 N directed at an angle θ = 30.0° below the horizontal as shown in the figure below. (a) Determine the work done on the block by the applied force (b) Determine the work done on the block by the normal force exerted by the table. c) Determine the work done...
A block of mass m = 5.00 kg is pushed a distance d = 3.00 m along a frictionless, horizontal table by a constant applied force of magnitude F = 20.0 N directed at an angle theta = 37.0 degree below the horizontal as shown in Figure. Determine the work done on the block by (a) the applied force, (b) the normal force exerted by the table, (c) the gravitational force, and (d) the net force on the block.
AS shown in the figure below, abox of mass m·590kgnitially at rest) is pushed a distance d-65 0 m across a rough warehouse floor by an applied force of FA-238 N directed at an nec, 30.0 the horizontal. The coefficient of kinetic friction between the floor and the box is 0.100. Determine the following (For parts (a) through (d), give your answer to the nearest multiple of 10.) (a) work done by the applied force -133974 (b) work done by...
5. An electric lift can raise a 250.0 kg load a distance of 10.0 m in 2.5 s. What is the power of the lift? (10 points) 6.what is the velocity of a 8.00 kg bowling ball if its kinetic energy is 87.5J?(15points) 7.A 800 N box is pushed across a level floor for a distance of S.0 m with a force of 450 N. How much work was done on the box? (15points) 8. A horizontal force of 19.6...
A box of 2 kg is pushed by a 10 N force to the right of 2 m distance. There is no friction. Find the net work done on the box.
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?
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