A 7.6 kg chair is pushed across a frictionless floor with a force of 42N that is applied at an angle of 22 downward from the horizontal A) how far does the chair move 4 seconds? B) what is the magnitude of the normal force? consider that the chair was at rest
A 7.6 kg chair is pushed across a frictionless floor with a force of 42N that...
A chair of mass 12 kg is sitting on a horizontal frictionless floor. You push on the chair with a force F=40 N that is directed at an angle of 37 ° below the horizontal and the chair slides across the floor. a) What is the normal force on the chair from the floor? b) What is the acceleration of the chair?
1. A 200 kg crate is pushed across a floor by a force F = 250 newtons at an angle 0 = 53 below horizontal. The floor exerts a 50 newton frictional force on the crate opposing the motion. a. Draw a labeled free body diagram showing the forces acting on the trunk. (+2) b. Below, write Newtons's 2nd Law (F = må) in the horizontal (x) and vertical (v) direction, using the names of the forces from your free...
A chair of weight 95.0N lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of F = 39.0N directed at an angle of 37.0 degrees below the horizontal and the chair slides along the floor. 1)Using Newton's laws, calculate n, the magnitude of the normal force that the floor exerts on the chair.
2-A 25-kg crate is pushed across a frictionless horizontal floor with a force of 20 below the horizontal. Find the acceleration of the crate. N, directed 20
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 20.0 kg box is pushed across a rough level floor by means of
a
A 20.0 kg box is pushed across a rough level floor by mEANS of a 5ooN FORCE IP) applied at an angle of 370 below the horizONTAL AS SHOWN. tv P=500N g=9,80 M/A² (a) Draus a free-body ---... 2oka I THTRTTITOT - diagram of the box using the point-mass model. (6) Find the magnitude of the normal contact force (n) that acts on the box....
A 30.0-kg crate is pushed across a rough floor by a horizontal force of 100 N of kinetic fiction between the crate and the floor is 0.100. If a total of 80.5 1 of work the crate, how far was it moved along the floor? done 21. Find the magnitude of the force ating on a 3.0-kg (assume all units in MKSo-ms cated at -2.0 m inside a potential 22. Which one of the following statements is false? More power...
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 chair of weight 85.0 N lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of F = 43.0 Ndirected at an angle of 38.0 ∘ below the horizontal and the chair slides along the floor. Using Newton's laws, calculate n, the magnitude of the normal force that the floor exerts on the chair.
A chair of weight 80.0 N lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of F = 38.0 N directed at an angle of 40.0 ∘ below the horizontal and the chair slides along the floor. Using Newton's laws, calculate n, the magnitude of the normal force that the floor exerts on the chair.