a student throws a set of keys vertically upward to her sorority sister, who is in a window 4.00m above. the second student catches the keys 1.50 s later.with what initial velocity were the keys thrown? what was the velocity of the keys just before they were caught?

a student throws a set of keys vertically upward to her sorority sister, who is in a window 4.00m above. the second student catches the keys 1.50 s later.with what initial velocity were the keys thrown? what was the velocity of the keys just before they were caught?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 7OQ: A projectile is launched on the Earth with a certain initial velocity and moves without air...

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