In a mountain region, from the border from the edge of a cliff, a man throws a rock that has 1kg of mass at an angle of 30 Degree above the horizontal top edge with an initial speed of 12 m/s. Someone observing from the bottom measures the trajectory time from top of cliff to bottom to be 5.6s. How far out from the edge of the cliff does the stone travel horizontally? (g = 9.81 m/s2 and air resistance is negligible)

In a mountain region, from the border from the edge of a cliff, a man throws a rock that has 1kg of mass at an angle of 30 Degree above the horizontal top edge with an initial speed of 12 m/s. Someone observing from the bottom measures the trajectory time from top of cliff to bottom to be 5.6s. How far out from the edge of the cliff does the stone travel horizontally? (g = 9.81 m/s2 and air resistance is negligible)

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

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 7OQ: A block of mass m is dropped from the fourth floor of an office building and hits the sidewalk below...

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