A 6-kg bucket of water is being pulled straight up by a string at a constant speed. A) ... Newton's Second Law along the direction parallel to the incline for the 6.7 kg block and substitute . T = mg. ... hanging straight down and the mass . m. required to maintain equilibrium would be 6.7 kg. 2. (b). Work done on an Object along a Rough Inclined Plane A crate of mass 10kg is pulled up a rough incline plane with an initial speed of 1.5m/s. The pulling force is 100N parallel to the incline, which makes an angle of 20° with the horizontal. The coefficient of. The above box of mass 29 kg is being pulled up a frictionless incline, with an applied force of 370 N, which makes an angle of 420with the horizontal. a) Draw the free body diagram showing all forces. b) Resolve the gravitational force into its x and y components along the rotated coordinate system. c) Find the value of the Normal force.

Created by T. Madas Created by T. Madas Question 5 (**+) A lift, of mass M kg , is pulled up a vertical mineshaft by a cable attached to the top of the lift. A man of mass m kg is standing inside the lift. The lift is uniformly accelerating upwards at 0.8 ms −2. The man experiences a constant normal reaction of magnitude 901 N from the floor. Answer (1 of 3): When the object does not need to be accelerating up the incline, the rope must give the component of gravity along the incline, plus the tension to offset the friction. When it needs to accelerate at a rate a up the ramp, that acceleration times the mass of. The block descends a ramp and has a velocity v 2 = 1 2 f;exp) = 1 2 (60 kg)[(22 m=s)2 (29:2 m=s)2] = 1:10 104 J (8) A girl whose weight is 267 N slides down a 6 At the bottom it strikes a block of mass M = 7 kg which is at rest on the horizontal surface A 5 kg block slides down a frictionless incline at an angle of 30 degrees University of.
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