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WorksheetsAP Physics 1 Forces and Incline Plane Test
Total questions: 24
Worksheet time: 25mins
If there is no friction, then the acceleration would be equal to
mg
sin(θ)mg
g
sin(θ)g
If μk = 0.65 and μs = 0.7, acceleration would be equal to
0 m/s/s
9.8 m/s/s
3.35 m/s/s
-2.63 m/s/s
Three forces act on a box in an inclined plane as shown in the diagram below. [Vectors are not drawn to scale.] If the box is at rest, the net force acting on it is equal to
the weight
the normal force
friction
zero
What is the x-component of force if the mass of the box is 42kg and the angle is 37º?
329 N
248 N
212 N
350 N
What is the acceleration of a 42 kg box on a 37° angle if the force of kinetic friction is 57 N?
4.5 m/s2
6.5 m/s2
1.3 m/s2
6 m/s2
A man standing on a scale in an elevator notices that the scale reads 40 newtons greater than his normal weight. Which type of movement of the elevator could cause this greater-than-normal reading?
accelerating upward
accelerating downward
moving upward at a constant speed
moving downward at a constant speed
A man weighing 800 Newtons is standing in an elevator. If the elevator rises with an acceleration of 0.5 meters per second2, the force exerted by the elevator on the man will be
400 N
800 N
1200 N
1000 N
