A crazy person jumped off a 100-meter sea cliff because of climate change (it's hot, you know). He is launched up in the air at a velocity of 20m/s in a direction making an angle of 25° upward with the horizontal. A a. What is the maximum height reached by the crazy person? b. What is the total time flight (between launch and touching the water surface) of the crazy person? c. What is the horizontal range of the crazy person?

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter3: Two-dimensional Kinematics
Section: Chapter Questions
Problem 64PE: (a) Use the distance and velocity data in Figure 3.64 to find the rate of expansion as a function of...
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Practice Problem 4.2
A crazy person jumped off a 100-meter sea cliff
because of climate change (it's hot, you know). He is
launched up in the air at a velocity of 20m/s in a
direction making an angle of 25o upward with the
horizontal.
a. What is the maximum height reached by the crazy
person?
b. What is the total time flight (between launch and
touching the water surface) of the crazy person?
c. What is the horizontal range of the crazy person?
d. What is the magnitude of the velocity of the crazy
person just before it hits the ground?
Transcribed Image Text:Photos - Screenshot (47).png 106% * Fullscreen Self-Paced Practice Problem 4.2 A crazy person jumped off a 100-meter sea cliff because of climate change (it's hot, you know). He is launched up in the air at a velocity of 20m/s in a direction making an angle of 25o upward with the horizontal. a. What is the maximum height reached by the crazy person? b. What is the total time flight (between launch and touching the water surface) of the crazy person? c. What is the horizontal range of the crazy person? d. What is the magnitude of the velocity of the crazy person just before it hits the ground?
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