A student throws a set of keys vertically upward to his fraternity brother, who is in a window 3.95 m above. The brother's outstretched hand catches the keys 1.30 s later. (Take upward as the positive direction. Indicate the direction with the sign of your answer.) Find a - initial velocity of keys thrown, Find b - the velocity before the keys were caught.

A student throws a set of keys vertically upward to his fraternity brother, who is in a window 3.95 m above. The brother's outstretched hand catches the keys 1.30 s later. (Take upward as the positive direction. Indicate the direction with the sign of your answer.) Find a - initial velocity of keys thrown, Find b - the velocity before the keys were caught.

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Description: A student throws a set of keys vertically upward to his fraternity brother, who is in a window 3.95 m above. The brother's outstretched hand catches the keys 1.30 s later. (Take upward as the positive direction. Indicate the direction with the sign o

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 17CQ: State two scenarios of the kinematics of single object where three known quantities require two...

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