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a 20.0 kg box is pushed across a rough level floor by means of a A...
A 20.0 kg box is pushed across a rough lever floor by means of a 5ooN FORCE (P) applied at an angle of 370 below the horizonTAL AS SHOWN. v P=500N g =9,80 M/4² (a) Draw a free-body ----. zoka e diagram of the box using - the point-mass model. (6) Find the magnitude of the normal contact force in) that acts on the box. (c) If the box slides to the right at a constan't speed of 2.500/e, what...
A 100 kg crate is being pushed across a horizontal floor by a force P that makes an angle of 30.0o below the horizontal. The coefficient of kinetic friction is 0.200.What should be the magnitude of P, so that the net work done by it and the kinetic frictional force is zero?
A 149-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 30.7 ° below the horizontal. The coefficient of kinetic friction is 0.264. What should be the magnitude of P, so that the net work done by it and the kinetic frictional force is zero?
A 175-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 35.1 ° below the horizontal. The coefficient of kinetic friction is 0.204. What should be the magnitude of P, so that the net work done by it and the kinetic frictional force is zero?
A 5.3 kg box is pushed across a floor by pushing forward and down, with a force of 11.3 N at an angle 63.2 degrees from the horizontal floor. What is the normal force exerted by the floor onto the box?
A 1.22E+2 kg crate is being pushed across a horizontal floor by a force P that makes an angle of 29.1° below the horizontal. The coefficient of kinetic friction is 0.194. What should be the magnitude of P, so that the net work done by it and the kinetic frictional force is zero?
A 1.10E+2 kg crate is being pushed across a horizontal floor by a force P that makes an angle of 25.5° below the horizontal. The coefficient of kinetic friction is 0.210. What should be the magnitude of P, so that the net work done by it and the kinetic frictional force is zero?
A 2.00 102-kg crate is being pushed across a horizontal floor by a force P with arrow that makes an angle of 30.0° below the horizontal. The coefficient of kinetic friction is 0.200. What should be the magnitude of P with arrow, so that the net work done by it and the kinetic frictional force is zero?
A 15.0 kg box is being pulled across a rough floor at a constant acceleration of 3.00 m/s^2 by means of a rope. The rope makes an angle of 34.0 degrees above the horizontal. The coefficient of kinetic friction between the floor and the box is u=0.250. Calculate the magnitude of the tension in the rope?
6. A person wants to push a 110-kg box across the floor. The coefficient of friction between the box and the floor is 0.61. a. What is the normal force experienced by the box at rest(N)? b. If the person pushes against the box with 500N of force but at an angle of 20 relative to the horizontal, what is the normal force experienced by the box in (N)? c. With no applied force, what is the frictional force of...