Group Work 2 – Yosemite Sam Yosemite Sam and Bugs Bunny are performing a high dive act from a diving board 100 ft in the air into a pool of water 4 ft deep. a) If Sam steps off the diving board, how long does the fall take? b) How fast is Sam going when he hits the water? c) What is the acceleration of Sam once he's in the water (Assuming he reaches 0 m/s at the bottom)? d) How long does it take him to stop?
Group Work 2 – Yosemite Sam Yosemite Sam and Bugs Bunny are performing a high dive act from a diving board 100 ft in the air into a pool of water 4 ft deep. a) If Sam steps off the diving board, how long does the fall take? b) How fast is Sam going when he hits the water? c) What is the acceleration of Sam once he's in the water (Assuming he reaches 0 m/s at the bottom)? d) How long does it take him to stop?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 81AP: Consider the equation s=s0+v0t+a0t2/2+j0t3/6+s0t4/24+ct5/120 , were s is a length and t is a time....
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Hello,
I've got the correct answer for #2 but gravity is negative in this situation and I can't square root a negative number. I still get the correct answer if I change it to a positive number. Why is that? Should I be using gravity as positive in this question?
Max
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