From the edge of a cliff, a 0.66 kg projectile is launched with an initial kinetic energy of 1640 J. The projectile's maximum upward displacement from the launch point is +170 m. What are the (a) horizontal and (b) vertical components of its launch velocity? (c) At the instant the vertical component of its velocity is 72 m/s, what is its vertical displacement from the launch point? Take up to be the positive direction. (a) Number i Units (b) Number i Units (c) Number i Units

From the edge of a cliff, a 0.66 kg projectile is launched with an initial kinetic energy of 1640 J. The projectile's maximum upward displacement from the launch point is +170 m. What are the (a) horizontal and (b) vertical components of its launch velocity? (c) At the instant the vertical component of its velocity is 72 m/s, what is its vertical displacement from the launch point? Take up to be the positive direction. (a) Number i Units (b) Number i Units (c) Number i Units

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter10: Work, Energy And Machines

Section10.1: Work And Energy

Problem 7PP

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