A ball with a mass of 1.50 kg rolls down a hemisphere from A to B. Se figure. At A, ithas a centripetal acceleration with a magnitude of 1.80 m/s² and a speed of 1.20 m/s. AtB, it has a centripetal acceleration with a magnitude of 5.50 m/s? and a normal force witha magnitude of 4.30 N. Find the magnitude of the normal force on the ball at A, and theangle 0. Ignore friction everywhere.VA = 1.20 m/sВVB = ?0= ?R = ?

Mass, m = 1.5 kgCentripetal acceleration at A, aca = 1.8 m/s2Centripetal acceleration at B, acb =…

Answered: A ball with a mass of 1.50 kg rolls…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter7: Gravity

Section: Chapter Questions

Problem 38PQ

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