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Forces-And-Newton-s-Laws
Forces-And-Newton-s-Laws Questions
An object with a mass of #4 kg# is acted on by two forces. The first is #F_1= < -2 N , -1 N># and the second is #F_2 = < 5 N, 2 N>#. What is the object's rate and direction of acceleration?
A box with an initial speed of #12 m/s# is moving up a ramp. The ramp has a kinetic friction coefficient of #8/7 # and an incline of #( pi )/4 #. How far along the ramp will the box go?
An object, previously at rest, slides #1 m# down a ramp, with an incline of #pi/3 #, and then slides horizontally on the floor for another #3 m#. If the ramp and floor are made of the same material, what is the material's kinetic friction coefficient?
An object with a mass of #2 kg# is on a plane with an incline of #pi/8 #. If the object is being pushed up the plane with # 8 N # of force, what is the net force on the object?
If a #3 kg# object moving at #8 m/s# slows to a halt after moving #180 m#, what is the coefficient of kinetic friction of the surface that the object was moving over?
An object with a mass of #5 kg# is on a surface with a kinetic friction coefficient of # 4 #. How much force is necessary to accelerate the object horizontally at # 32 m/s^2#?
An object, previously at rest, slides #3 m# down a ramp, with an incline of #pi/12 #, and then slides horizontally on the floor for another #15 m#. If the ramp and floor are made of the same material, what is the material's kinetic friction coefficient?
What would be the forces on the free-body diagram of a flag?
What is the volume in cubic meters of a pyramid 481 feet tall with a base of 13.0 acres?
A box with an initial speed of #3 m/s# is moving up a ramp. The ramp has a kinetic friction coefficient of #5/2 # and an incline of #pi /4 #. How far along the ramp will the box go?
An object with a mass of #4 kg# is hanging from a spring with a constant of #2 (kg)/s^2#. If the spring is stretched by #5 m#, what is the net force on the object?
An object, previously at rest, slides #4 m# down a ramp, with an incline of #pi/3 #, and then slides horizontally on the floor for another #2 m#. If the ramp and floor are made of the same material, what is the material's kinetic friction coefficient?
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