A cannon tilted up at a 30 angle fires a cannon ball at 80 m/s from atop

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A cannon tilted up at a 30° angle fires a cannon ball at 80 m/s from atop a 10-m-high fortress wall. What is the ball’s impact speed on the ground below?

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Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

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Question Posted: Nov 01, 2018 06:12 AM

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A cannon tilted up at a 30 angle fires a cannon ball at 80 m/s from atop

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Model This is case of free fall so the sum of the kinetic and gravit...View the full answer

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

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