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An 11 kg block is pulled up a 37* incline at a constant speed of 3.0...
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 crate of mass 11.0 kg is pulled up a rough incline with an initial speed...
A crate of mass 11.0 kg is pulled up a rough incline with an initial speed of 1.40 m/s. The pulling force is 90.0 N parallel to the incline, which makes an angle of 19.6° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 4.90 m. (a) How much work is done by the gravitational force on the crate? (b) Determine the increase in internal energy of the crate-incline system due to friction. (c)...
A crate of mass 9.6 kg is pulled up a rough incline with an initial speed...
A crate of mass 9.6 kg is pulled up a rough incline with an initial speed of 1.58 m/s. The pulling force is 94 N parallel to the incline, which makes an angle of 20.2° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.02 m. (a) How much work is done by the gravitational force on the crate? 159.82 You have the correct magnitude of the work, but think carefully about the sign....
A crate of mass 9.6 kg is pulled up a rough incline with an initial speed...
A crate of mass 9.6 kg is pulled up a rough incline with an initial speed of 1.52 m/s. The pulling force is 102 N parallel to the incline, which makes an angle of 19.9° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.02 m. (a) How much work is done by the gravitational force on the crate? (b) Determine the increase in internal energy of the crate–incline system owing to friction. (c)...
A 9.2 kg crate is pulled up a rough incline with an initial speed of 1.2...
A 9.2 kg crate is pulled up a rough incline with an initial speed of 1.2 m/s A pulling force of 105N is applied parallel to the surface of the incline, which is at an angle of 21.8 degrees to the horizontal. The coefficient of kinetic friction is .32 and the crate is pulled 7.3 m Find the change in KE of the crate find the speed of the crate after it is pulled 7.3 m
A crate of mass 10.8 kg is pulled up a rough incline with an initial speed...
A crate of mass 10.8 kg is pulled up a rough incline with an initial speed of 1.48 m/s. The pulling force is 98 N parallel to the incline, which makes an angle of 19.4° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.08 m. (a) How much work is done by the gravitational force on the crate? J (b) Determine the increase in internal energy of the crate–incline system owing to friction....
A crate of mass 10.6 kg is pulled up a rough incline with an initial speed...
A crate of mass 10.6 kg is pulled up a rough incline with an initial speed of 1.52 m/s. The pulling force is 106 N parallel to the incline, which makes an angle of 19.4 degree with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.06 m. How much work is done by the gravitational force on the crate? J Determine the increase in internal energy of the crate-incline system owing to friction. J...
A crate of mass 10.8 kg is pulled up a rough incline with an initial speed...
A crate of mass 10.8 kg is pulled up a rough incline with an initial speed of 1.52 m/s. The pulling force is 94 N parallel to the incline, which makes an angle of 20.8° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 4.94 m. (a) How much work is done by the gravitational force on the crate? (b) Determine the increase in internal energy of the crate–incline system owing to friction. (J)...
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.
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
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 crate of mass 9.6 kg is pulled up a rough incline with an initial speed of 1.58 m/s. The pulling force is 94 N parallel to the incline, which makes an angle of 20.2° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.02 m. (a) How much work is done by the gravitational force on the crate? 159.82 You have the correct magnitude of the work, but think carefully about the sign....
A crate of mass 10.6 kg is pulled up a rough incline with an initial speed of 1.52 m/s. The pulling force is 106 N parallel to the incline, which makes an angle of 19.4 degree with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.06 m. How much work is done by the gravitational force on the crate? J Determine the increase in internal energy of the crate-incline system owing to friction. J...
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
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