A mass m = 15 kg is pulled along a horizontal floor with NOfriction for...
A mass m = 15 kg is pulled along a horizontal floor with NO friction for a distance d =7.1 m. Then the mass is pulled up an incline that makes an angle θ = 30° with the horizontal and has a coefficient of kinetic friction μk = 0.38. The entire time the massless rope used to pull the block is pulled parallel to the incline at an angle of θ = 30° (thus on the incline it is parallel to the surface) and has a tension T =55 N.
How far up the incline does the block travel before coming to rest? (Measured along the incline.)
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A mass m = 15 kg is pulled along a horizontal floor with NOfriction for...
A mass m = 12 kg is pulled along a horizontal floor with NO friction for...
A mass m = 12 kg is pulled along a horizontal floor with NO
friction for a distance d =6.5 m. Then the mass is pulled up an
incline that makes an angle θ = 25° with the horizontal and has a
coefficient of kinetic friction μk = 0.44. The entire
time the massless rope used to pull the block is pulled parallel to
the incline at an angle of θ = 25° (thus on the incline it is
parallel...
A mass m = 17 kg is pulled along a horizontal floor with NO friction for...
A mass m = 17 kg is pulled along a horizontal floor with NO friction for a distance d =5.8 m. Then the mass is pulled up an incline that makes an angle 0 = 35º with the horizontal and has a coefficient of kinetic friction uk = 0.38. The entire time the massless rope used to pull the block is pulled parallel to the incline at an angle of 0 = 35° (thus on the incline it is parallel...
A mass m = 14 kg is pulled along a horizontal floor, with a coefficient of...
A mass m = 14 kg is pulled along a horizontal floor, with a
coefficient of kinetic friction μk = 0.12, for a
distance d = 5.9 m. Then the mass is continued to be pulled up a
frictionless incline that makes an angle θ = 38° with the
horizontal. The entire time the massless rope used to pull the
block is pulled parallel to the incline at an angle of θ = 38°
(thus on the incline it is...
A mass m = 17 kg is pulled along a horizontal floor with NO friction for...
A mass m = 17 kg is pulled along a horizontal floor with NO
friction for a distance d =6 m. Then the mass is pulled up an
incline that makes an angle θ = 37° with the horizontal and has a
coefficient of kinetic friction μk = 0.4. The entire
time the massless rope used to pull the block is pulled parallel to
the incline at an angle of θ = 37° (thus on the incline it is
parallel...
1. A block of mass m = 5.0 kg is pulled along a horizontal floor or...
1. A block of mass m = 5.0 kg is pulled along a horizontal floor or up the ramp by a force of magnitude F = 50 N. The coefficient of kinetic friction between the block and surface is 0.15 and the magnitude of the angle θ = 25.0°. (a) Make a free-body diagram of the block for each case. (b) Calculate the magnitude of the normal force and kinetic friction force for each case. (c) Calculate the acceleration of...
A 10 kg crate is pulled along a warchouse floor across a distance of 35 m...
A 10 kg crate is pulled along a warchouse floor across a distance of 35 m by a horizontal rope. The force of the rope is 22.0 N; the block starts from rest. At the end of the 35 m, the final velocity of the block is 1.8 m/s. What is the coefficient of kinetic friction? (15 pts)
A block of mass m= 15 kg is pulled along a flat surface with a horizontal...
A block of mass m= 15 kg is pulled along a flat surface with a horizontal force F = 135 N. The force of kinetic friction between the mass and the surface is fk = 30 N. What is the acceleration of the block? 9.0 m/s2 7.0 m/s2 4.5 m/s2 2.0 m/s2
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....
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 block is pulled along a rough horizontal surface by force of magnitude 100 Newtons, at...
A block is pulled along a rough horizontal surface by force of
magnitude 100 Newtons, at an angle of 30 degrees as shown. The
block has a mass M=20.0 kg, and the coefficient of kinetic friction
between the block and the surface is 0.50.
a)The horizontal component of the tension, T, is
b)The normal force exerted upward by the floor on the block has
a magnitude of
c)If the block moves 10.0 m to the right, the work done by...
A mass m = 12 kg is pulled along a horizontal floor with NO
friction for a distance d =6.5 m. Then the mass is pulled up an
incline that makes an angle θ = 25° with the horizontal and has a
coefficient of kinetic friction μk = 0.44. The entire
time the massless rope used to pull the block is pulled parallel to
the incline at an angle of θ = 25° (thus on the incline it is
parallel...
A mass m = 17 kg is pulled along a horizontal floor with NO friction for a distance d =5.8 m. Then the mass is pulled up an incline that makes an angle 0 = 35º with the horizontal and has a coefficient of kinetic friction uk = 0.38. The entire time the massless rope used to pull the block is pulled parallel to the incline at an angle of 0 = 35° (thus on the incline it is parallel...
A mass m = 14 kg is pulled along a horizontal floor, with a
coefficient of kinetic friction μk = 0.12, for a
distance d = 5.9 m. Then the mass is continued to be pulled up a
frictionless incline that makes an angle θ = 38° with the
horizontal. The entire time the massless rope used to pull the
block is pulled parallel to the incline at an angle of θ = 38°
(thus on the incline it is...
A mass m = 17 kg is pulled along a horizontal floor with NO
friction for a distance d =6 m. Then the mass is pulled up an
incline that makes an angle θ = 37° with the horizontal and has a
coefficient of kinetic friction μk = 0.4. The entire
time the massless rope used to pull the block is pulled parallel to
the incline at an angle of θ = 37° (thus on the incline it is
parallel...
A 10 kg crate is pulled along a warchouse floor across a distance of 35 m by a horizontal rope. The force of the rope is 22.0 N; the block starts from rest. At the end of the 35 m, the final velocity of the block is 1.8 m/s. What is the coefficient of kinetic friction? (15 pts)
A block of mass m= 15 kg is pulled along a flat surface with a horizontal force F = 135 N. The force of kinetic friction between the mass and the surface is fk = 30 N. What is the acceleration of the block? 9.0 m/s2 7.0 m/s2 4.5 m/s2 2.0 m/s2
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....
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 is pulled along a rough horizontal surface by force of
magnitude 100 Newtons, at an angle of 30 degrees as shown. The
block has a mass M=20.0 kg, and the coefficient of kinetic friction
between the block and the surface is 0.50.
a)The horizontal component of the tension, T, is
b)The normal force exerted upward by the floor on the block has
a magnitude of
c)If the block moves 10.0 m to the right, the work done by...
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