A ball rolls up a slope. At the end of four seconds, its velocity is 30 cm/s; at the end of eight seconds its velocity is 6.0 cm/s. What is the magnitude of the average acceleration from the fourth to the eighth second?

A ball rolls up a slope. At the end of four seconds, its velocity is 30 cm/s; at the end of eight seconds its velocity is 6.0 cm/s. What is the magnitude of the average acceleration from the fourth to the eighth second?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section5.1: Vectors

Problem 3PP

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