Constants Part A A solid, uniform cylinder with mass 8.30 kg and diameter 19.0 cm is...
A solid, uniform cylinder with mass 8.05kg and diameter 20.0cm is spinning with angular velocity 240rpm on a thin, frictionless axle that passes along the cylinder axis. You design a simple friction-brake to stop the cylinder by pressing the brake against the outer rim with a normal force. The coefficient of kinetic friction between the brake and rim is 0.336. What must the applied normal force be to bring the cylinder to rest after it has turned through 5.50 revolutions?
The 2.5 kg, 35-cm-diameter disk in the figure is spinning at 300 rpm. Part A) How much friction force must the brake apply to the rim to bring the disk to a halt in 2.50 s?
The 3.20 kg , 31.0-cm-diameter disk in the figure (Figure 1) is spinning at 310 rpm . How much friction force must the brake apply to the rim to bring the disk to a halt in 2.60 s ? Brake
The 3.50 kg. 35.0-cm-diameter disk in the figure (Figure 1lis spinning at 320 rpm. Part A How much friction force must the brake apply to the rim to bring the disk to a halt in 2.40 s? Express your answer with the appropriate units. HA + O ? Value Units Submit Request Answer Provide Feedback Figure < 1 of 1 > Brake
The 3.50 kg. 35.0-cm-diameter disk in the figure (Figure 1) spinning at 320 rpm. Part A How much friction force must the brake apply to the rim to bring the disk to a halt in 2.40 s? Express your answer with the appropriate units. HÅ on ? 42.8 N Submit Previous Answers Request Answer X incorrect; Try Again, 8 attempts remaining Figure < 1 of 1 Provide Foodback Brake