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Question 11 0.5 pts Three boxes (3 kg on the bottom, 2 kg in the middle, and 1 kg on top) are stacked on top of each other, then placed on a 30 degree inclined plane and released from rest; they then begin to slide uniformly down the incline with an acceleration 3 m/s² down the Incline. What is the kinetic frictional force of the incline on the bottom mass? 50.92 N 32.92 N 40.8 N 11.4 N NOTA/NMI Question 12 0.5 pts What is the static frictional force of the bottom mass on the middle mass? 5.7 N up the incline 18 N down the incline 9 N down the incline 16.96 N up the incline 5.7 N down the incline 14.7 N down the incline NOTA

          Question 11
0.5 pts
Three boxes (3 kg on the bottom, 2 kg in the middle, and 1 kg on top) are stacked on top of each other, then placed on a 30 degree inclined plane and released from rest; they then begin to slide uniformly down the incline with an acceleration 3 m/s² down the Incline. What is the kinetic frictional force of the incline on the bottom mass?
50.92 N
32.92 N
40.8 N
11.4 N
NOTA/NMI
Question 12
0.5 pts
What is the static frictional force of the bottom mass on the middle mass?
5.7 N up the incline
18 N down the incline
9 N down the incline
16.96 N up the incline
5.7 N down the incline
14.7 N down the incline
NOTA

Question 11
0.5 pts
Three boxes (3 kg on the bottom, 2 kg in the middle, and 1 kg on top) are stacked on top of each other, then placed on a 30 degree inclined plane and released from rest; they then begin to slide uniformly down the incline with an acceleration 3 m/s² down the Incline. What is the kinetic frictional force of the incline on the bottom mass?
50.92 N
32.92 N
40.8 N
11.4 N
NOTA/NMI
Question 12
0.5 pts
What is the static frictional force of the bottom mass on the middle mass?
5.7 N up the incline
18 N down the incline
9 N down the incline
16.96 N up the incline
5.7 N down the incline
14.7 N down the incline
NOTA

Added by Robert F.

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