Two masses are being pulled up a 30.0 degree incline by a force F parallel to...
Two masses are being pulled up a 30.0 degree incline by a force F parallel to the incline. The acceleration down the incline is 1.00 m/s2 and the velocity is up the incline. The force is applied to a 200 kg mass, and a string connects the 200 kg mass to a 150 kg mass. The coefficient of kinetic friction is 0.200. What is the tension in the string? answer: 840 N
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Two masses are being pulled up a 30.0 degree incline by
a force F parallel to...
2. A block of mass 15.0 kg is being pulled up a flat incline of angle...
2. A block of mass 15.0 kg is
being pulled up a flat incline of angle 30.0? and coefficient of
kinetic friction 0.120 by a string. The tension in the string is
120 N, and is directed parallel to the incline, as shown in the
diagram below. (a) What is the value of the force exerted on the
block by the incline? (That is, what is the block�s
apparent weight?) (b) What is the magnitude of the block�s
acceleration?
2....
A 50.0-kg block is being pulled up a 16.0 degree slope by a force of 250...
A 50.0-kg block is being pulled up a 16.0 degree slope by a force of 250 N which is parallel to the slope. The coefficient of kinetic friction between the block and the slope is 0.200. What is the magnitude of the acceleration of the block?
A 0.30 kg block is pulled up a 25 degree incline by an ideal string under...
A 0.30 kg block is pulled up a 25 degree incline by an ideal string under tension; the string is draped over an ideal pulley. Tension in the string is created by a second block of equal mass, suspended by the section of the string directly below the pulley. The coefficient of friction between the first block and the incline is 0.40. After a slight push, what would be (a) the acceleration of the blocks, and (b) the tension in...
A block of mass m-5.9 kg is pulled up a -24 incline as in the figure...
A block of mass m-5.9 kg is pulled up a -24 incline as in the figure below with a force of magnitude F 33 N (a) Find the acceleration of the block if the incline is frictionless. (Give the magnitude of the acceleration) m/s2 (b) Find the acceleration of the block if the coefficient of kinetic friction between the block and incline is 0.12. (Give the magnitude of the acceleration. m/s2
Problem 2 Two blocks (of masses m and m,) are connected by a massless string, as...
Problem 2 Two blocks (of masses m and m,) are connected by a massless string, as shown below. They are pulled up an incline of angle θ by a constant force applied to m2, which we'll call F., for convenience. (Note that, is the tension in the rope held by the woman and is directed parallel to the incline.) There is no friction between m, and the incline, but there is kinetic friction (of coefficient ) between m, and the...
A 295-kg log is pulled up a ramp by means of a rope that is parallel...
A 295-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.850, and the log has an acceleration of 0.800 m/s2. Find the tension in the rope.
A block of mass m=16kg is being pulled up a 42 degree ramp at a constant...
A block of mass m=16kg is being pulled up a 42 degree ramp at
a constant velocity
A block of mass m =16 kg is being pulled up a 42 degree ramp at a constant velocity by a force of P-123 N acting parallel to the ramp. Find the coefficient of kinetic friction between the block and the plane. Take 9.8 m/s, and round off your result to 2 decimal places.
an 7.8kg crate is pulled 4.6m up a 30 degree incline by a rope angled 17...
an 7.8kg crate is pulled 4.6m up a 30 degree incline by a rope angled 17 degrees above the incline. the tension in the rope is 140N and the crate's coefficient of kinetic friction on the incline is 0.24. How much work is done by tension, by gravity, and by the normal force? What is the increase in thermal energy of the crate and incline?
A block of mass m = 5.1 kg is pulled up a theta = 21 degree...
A block of mass m = 5.1 kg is pulled up a theta = 21 degree incline as in the figure below with a force of magnitude F = 36 N. Find the acceleration of the block if the incline is frictionless. (Give the magnitude of the acceleration.) Find the acceleration of the block if the coefficient of kinetic friction between the block and incline is 0.12. (Give the magnitude of the acceleration.)
A 3.00-kg block is moved up a 37-degree incline by a constant horizontal force of 40.0...
A 3.00-kg block is moved up a 37-degree incline by a constant horizontal force of 40.0 N. The coefficient of kinetic friction is 0.10, and the block is displaced 2.00 m up the incline. Note: The applied force is not parallel to the incline. Calculate the work done by gravity and the work done by friction.
2. A block of mass 15.0 kg is
being pulled up a flat incline of angle 30.0? and coefficient of
kinetic friction 0.120 by a string. The tension in the string is
120 N, and is directed parallel to the incline, as shown in the
diagram below. (a) What is the value of the force exerted on the
block by the incline? (That is, what is the block�s
apparent weight?) (b) What is the magnitude of the block�s
acceleration?
2....
A 50.0-kg block is being pulled up a 16.0 degree slope by a force of 250 N which is parallel to the slope. The coefficient of kinetic friction between the block and the slope is 0.200. What is the magnitude of the acceleration of the block?
A block of mass m-5.9 kg is pulled up a -24 incline as in the figure below with a force of magnitude F 33 N (a) Find the acceleration of the block if the incline is frictionless. (Give the magnitude of the acceleration) m/s2 (b) Find the acceleration of the block if the coefficient of kinetic friction between the block and incline is 0.12. (Give the magnitude of the acceleration. m/s2
Problem 2 Two blocks (of masses m and m,) are connected by a massless string, as shown below. They are pulled up an incline of angle θ by a constant force applied to m2, which we'll call F., for convenience. (Note that, is the tension in the rope held by the woman and is directed parallel to the incline.) There is no friction between m, and the incline, but there is kinetic friction (of coefficient ) between m, and the...
A block of mass m=16kg is being pulled up a 42 degree ramp at
a constant velocity
A block of mass m =16 kg is being pulled up a 42 degree ramp at a constant velocity by a force of P-123 N acting parallel to the ramp. Find the coefficient of kinetic friction between the block and the plane. Take 9.8 m/s, and round off your result to 2 decimal places.
A block of mass m = 5.1 kg is pulled up a theta = 21 degree incline as in the figure below with a force of magnitude F = 36 N. Find the acceleration of the block if the incline is frictionless. (Give the magnitude of the acceleration.) Find the acceleration of the block if the coefficient of kinetic friction between the block and incline is 0.12. (Give the magnitude of the acceleration.)
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