projectile is launched at an angle of 15 degrees and lands 21 seconds later at the same height it was launched. What is the initial speed of the projectile? What is the maximum atltitude? What is the range?

projectile is launched at an angle of 15 degrees and lands 21 seconds later at the same height it was launched. What is the initial speed of the projectile? What is the maximum atltitude? What is the range?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 56P: Olympus Mons on Mars is the largest volcano in the solar system, at a height of 25 km and with a...

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Question

A projectile is launched at an angle of 15 degrees and lands 21 seconds later at the same height it was launched.

What is the initial speed of the projectile?

What is the maximum atltitude?

What is the range?

Calculate the magnitude of the displacement of the point of launch to the position on its trajectory at 14 seconds.

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