of track. bl 51. An athlete swings a 5.00 -kg ball horizontally on the end of a rope. The ball moves in a circle of radius 0.800 m at an angular speed of 0.500 rev/s. What are (a) the tangential speed of the ball and (b) its centrip- etal acceleration? (c) If the maximum tension the rope th ex can withstand before breaking is 100 N, what is the maximum tangential speed the ball can have? 52. A car rounds a banked curve where the radius of cur- vature of the road is R, the banking angle is 0, and the coefficient of static friction is u. (a) Determine the range of speeds the car can have without slipping up or down the road. (b) What is the range of speeds possible if R = 100 m, 0 = 10°, and u = 0.10 (slippery conditions)? 53. The Solar Maximum Mission Satellite was placed in 59. In P a circular orbit about 150 mi above Earth. Determine colo (a) the orbital speed of the satellite and (b) the time required for one complete revolution. rock den 400-kg nendulum bob passes through the low-

of track. bl 51. An athlete swings a 5.00 -kg ball horizontally on the end of a rope. The ball moves in a circle of radius 0.800 m at an angular speed of 0.500 rev/s. What are (a) the tangential speed of the ball and (b) its centrip- etal acceleration? (c) If the maximum tension the rope th ex can withstand before breaking is 100 N, what is the maximum tangential speed the ball can have? 52. A car rounds a banked curve where the radius of cur- vature of the road is R, the banking angle is 0, and the coefficient of static friction is u. (a) Determine the range of speeds the car can have without slipping up or down the road. (b) What is the range of speeds possible if R = 100 m, 0 = 10°, and u = 0.10 (slippery conditions)? 53. The Solar Maximum Mission Satellite was placed in 59. In P a circular orbit about 150 mi above Earth. Determine colo (a) the orbital speed of the satellite and (b) the time required for one complete revolution. rock den 400-kg nendulum bob passes through the low-

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 51AP: An athlete swings a 5.00-kg ball horizontally on the end of a rope. The ball moves in a circle of...

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