A dynamite blast at a quarry launches a rock straight upward, and 2.0 s later it is rising at a rate of 13 m/s. Assuming air resistance hasno effect on the rock, calculate its speed (a) at launch and (b) 4.6 s after launch.(a)Number! Unitsm/s(b)Number i! Unitsm/seTextbook and MediaSave for LaterAttempts: 1 of 10 usedSubmit Answer耳60%HomeEndInsertDeleteF5F6F7F8F9F10F11F1224%&*Backspace,46789.0TYFHJKEMAltPriScCtriPgUpB

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A dynamite blast at a quarry launches a rock straight upward, and 2.0 s later it is rising at a rate of 13 m/s. Assuming air resistance has no effect on the rock, calculate its speed (a) at launch and (b) 4.6 s after launch. (a)Number i ! Units m/s (b)Number i Units m/s

A dynamite blast at a quarry launches a rock straight upward, and 2.0 s later it is rising at a rate of 13 m/s. Assuming air resistance has no effect on the rock, calculate its speed (a) at launch and (b) 4.6 s after launch. (a)Number i ! Units m/s (b)Number i Units m/s

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 82AP: Professional baseball player Nolan Ryan could pitch a baseball at approximately 160.0 km/h. At that...

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