Answered: A rock was thrown vertically downward…

A rock was thrown vertically downward from the top of a 450 meter bridge with a speed of 7 m/s. How long does it take for the rock to reach the ground?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter3: Accelerated Motion

Section: Chapter Questions

Problem 4STP

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Distance and Speed

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A rock was thrown vertically downward from the top of a 450 meter bridge with a speed of 7 m/s. How long does it take for the rock to reach the ground?

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