person stands at the edge of a cliff and throws a pebble horizontally over the edge with a speed of v0 = 15.0 m/s.The pebble leaves his hand at a height of h = 46.0 mabove level ground at tge bottom of the cliff. How long (in s) after being released does the pebble strike the ground below the cliff?.      With what speed (in m/s) and angle of impact (in degrees clockwise from the +x-axis) does the pebble land?

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
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person stands at the edge of a cliff and throws a pebble horizontally over the edge with a speed of
v0 = 15.0 m/s.
The pebble leaves his hand at a height of
h = 46.0 m
above level ground at tge bottom of the cliff.

How long (in s) after being released does the pebble strike the ground below the cliff?. 

 

 

With what speed (in m/s) and angle of impact (in degrees clockwise from the +x-axis) does the pebble land?

 

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