1. A bicycle wheel turns 25p rad during 45 s. Find the angular velocity of the wheel....
Question:
1. A bicycle wheel turns 25p rad during 45 s. Find the angular velocity of the wheel.
2. A lawn tractor tire turns at 65.0 rpm and has a radius of 13.0 cm. Find the linear speed of the tractor in m/s.
3. A model plane pulls into a tight curve of a radius of 25.0 m. The 300-g plane is traveling at 90.0 km/h. What is the plane’s centripetal force?
4. A 0.950-kg mass is spun in a circle on a string of radius 60.0 cm. If its centripetal force is 12.0 N, at what velocity does it travel?
5. A girl riding her bike creates a torque of 1.20 lb ft with an angular speed of 45.0 rpm. How much power does she produce?
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1 t 25 rad45s 17 rads 2 v r 65revmin x 2radrev x 0130 m x ...View the full answer
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Related Book For 
Applied Physics
ISBN: 978-0132109277
10th Edition
Authors: Dale ewen, Neill schurter, P. erik gundersen
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