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....
icon
Related questions
Question

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

.2041
30.41m
(00++
Tet
+Źa CE]?
Xp = X; t vicE) +
0 = 30.47 - 4,905t?
100 +t
Xz= -2. 49
X, - 2,49
249 secon ds
4pt
O Ve? = V,? + Za Cx).
x = 0 + 20-9.01)o48)
Cannot
Say
sgr rut
a hegm dine humber?
e but gruita
Is hega ha
- 24.45 R correct anwmer
Transcribed Image Text:.2041 30.41m (00++ Tet +Źa CE]? Xp = X; t vicE) + 0 = 30.47 - 4,905t? 100 +t Xz= -2. 49 X, - 2,49 249 secon ds 4pt O Ve? = V,? + Za Cx). x = 0 + 20-9.01)o48) Cannot Say sgr rut a hegm dine humber? e but gruita Is hega ha - 24.45 R correct anwmer
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?
Transcribed Image Text: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?
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
An Introduction to Physical Science
An Introduction to Physical Science
Physics
ISBN:
9781305079137
Author:
James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
Physics for Scientists and Engineers, Technology …
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning