A 190 kg block is pulled at a constant speed of 4.3 m/s across a horizontal...
A 190 kg block is pulled at a constant speed of 4.3 m/s across a horizontal floor by an applied force of 104 N directed 24° above the horizontal. What is the rate at which the force does work on the block?
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A 190 kg block is pulled at a constant speed of 4.3 m/s across a
horizontal...
A 170 kg block is pulled at a constant speed of 1.1 m/s across a horizontal...
A 170 kg block is pulled at a constant speed of 1.1 m/s across a horizontal floor by an applied force of 106 N directed 31° above the horizontal. What is the rate at which the force does work on the block?
A 91 kg block is pulled at a constant speed of 1.2 m/s across a horizontal...
A 91 kg block is pulled at a constant speed of 1.2 m/s across a horizontal floor by an applied force of 109 N directed 38° above the horizontal. What is the rate at which the force does work on the block? please show work step by step when answering
A 5.0-kg object is pulled along a horizontal surface at a constant speed by an 11.5...
A 5.0-kg object is pulled along a horizontal surface at a constant speed by an 11.5 N force acting 30degree above the horizontal. How much work is done by this force as the object moves 7.4 m? 78 j 82 J 85 J 74 J 43 j A trunk is pulled by a constant horizontal force of 12 N at an angle of 15degree above the horizontal. The work done by the applied force after the trunk has move 4.15...
A 0.6 kg block is pulled 3.2 m along a frictionless table by a constant 13...
A 0.6 kg block is pulled 3.2 m along a frictionless table by a constant 13 N force which is directed at 21 degrees above the horizontal. Determine the work (in J) done by the net force on the block.
The block shown is pulled a distance d = 1.5 m across a frictionless horizontal surface...
The block shown is pulled a distance d = 1.5 m across a frictionless horizontal surface at a constant speed by the force shown. If M = 5.0 kg, F = 30 N and O= 40°, find: (a) the work done by the force (b) the normal force exerted by the surface
A 96 kg crate, starting from rest, is pulled across a floor with a constant horizontal...
A 96 kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 380 N . For the first 15 m the floor is frictionless, and for the next 15 m the coefficient of friction is 0.25. What is the final speed of the crate?
Prompt: A 42.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal...
Prompt: A 42.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 225 N. For the first 11.0 m the floor is frictionless, and for the next 10.0 m the coefficient of friction is 0.20. Question: What is the final speed of the crate after being pulled these 21.0 m?
question 1 A block of mass m is pulled at constant velocity along a rough horizontal...
question 1 A block of mass m is pulled at constant velocity along a rough horizontal floor by an applied force � as shown. What is the magnitude of frictional force? Write your answer in terms of m, g, T, or q. question 2 An 8000-N car is traveling at 12 m/s along a horizontal road when the brakes are applied. The car skids to a stop in 4.0 s. How much kinetic energy does the car lose in this...
A 57-kg packing crate is pulled with constant speed across a rough floor with a rope...
A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that is at an angle of 40 ∘ above the horizontal. If the tension in the rope is 142 N, how much work is done on the crate by the rope to move it 5.1 m?
A 57-kg packing crate is pulled with constant speed across a rough floor with a rope...
A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that is at an angle of 42 ∘ above the horizontal. If the tension in the rope is 172 N, how much work is done on the crate by the rope to move it 6.1 m?
A 5.0-kg object is pulled along a horizontal surface at a constant speed by an 11.5 N force acting 30degree above the horizontal. How much work is done by this force as the object moves 7.4 m? 78 j 82 J 85 J 74 J 43 j A trunk is pulled by a constant horizontal force of 12 N at an angle of 15degree above the horizontal. The work done by the applied force after the trunk has move 4.15...
The block shown is pulled a distance d = 1.5 m across a frictionless horizontal surface at a constant speed by the force shown. If M = 5.0 kg, F = 30 N and O= 40°, find: (a) the work done by the force (b) the normal force exerted by the surface
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