Two gear wheels with radii of 25 cm and 60 cm have interlocking teeth. How many radians does the smaller wheel turn when the larger wheel turns 4.0 rev?
Answer to relevant QuestionsYou ordered a 12-in. pizza for a party of five. For the pizza to be distributed evenly, how should it be cut in triangular pieces?? Electrical wire with a diameter of 0.50 cm is wound on a spool with a radius of 30 cm and a height of 24 cm. (a) Through how many radians must the spool be turned to wrap one even layer of wire? (b) What is the length of ...Determine which has the greater angular speed: particle A, which travels 160o in 2.00 s, or particle B, which travels 4π rad in 8.00 s. Convert the following angles from degrees to radians, to two significant figures: (a) 15o, (b) 45o, (c) 90o, and (d) 120o. In performing a “figure 8” maneuver, a figure skater wants to make the top part of the 8 approximately a circle of radius 2.20 m. He needs to glide through this part of the figure at approximately a constant speed, ...
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