College Physics
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
Bartleby Related Questions Icon

Related questions

bartleby

Concept explainers

Topic Video
Question
85
4,
85. You are helping a friend move, and you need to load
a 2.65 X 102 kg box of books. You slide the box
ramp, which has an incline of 30.0° and a coefficient
of static friction of 0.45. You apply the force on the
box at an angle of 39.0° with respect to the ramp.
(2.4) K/U TI A
S).
up
a
to
(a) Calculate the minimum force needed to slide the
box
up
the
ramp.
(b) Now you want to stop halfway up the ramp.
What coefficient of static friction must exist
between the box and the ramp for the box to
stay in place?
ger with a mass of 56 kg. (3.1) KU TI A
87. Suppose Earth turned with a greater rotation speed.
Determine what the period of rotation, in hours, must
8888888
EL-531XT
ADVANCED D.A.L.
OFF
ON/C
HOME
CA
MÓDE
2nd F
STAT VAR
INS
ALPHA
SET UP
DEL
arc hypNOT sin'AND cos OR tan'XOR DRG►XNOR
hyp sin
cos
tan
B x-l c 3 D 10* E ex
X2
X3
log
d/c DEG
Exp
ab
D°M'S
RCL
STO
RANDOM
-re sy -xy oy
(x,y)
8.
9.
n!
nCr sx nPr ox HEX c BIN r
% Exy
3
expand button
Transcribed Image Text:4, 85. You are helping a friend move, and you need to load a 2.65 X 102 kg box of books. You slide the box ramp, which has an incline of 30.0° and a coefficient of static friction of 0.45. You apply the force on the box at an angle of 39.0° with respect to the ramp. (2.4) K/U TI A S). up a to (a) Calculate the minimum force needed to slide the box up the ramp. (b) Now you want to stop halfway up the ramp. What coefficient of static friction must exist between the box and the ramp for the box to stay in place? ger with a mass of 56 kg. (3.1) KU TI A 87. Suppose Earth turned with a greater rotation speed. Determine what the period of rotation, in hours, must 8888888 EL-531XT ADVANCED D.A.L. OFF ON/C HOME CA MÓDE 2nd F STAT VAR INS ALPHA SET UP DEL arc hypNOT sin'AND cos OR tan'XOR DRG►XNOR hyp sin cos tan B x-l c 3 D 10* E ex X2 X3 log d/c DEG Exp ab D°M'S RCL STO RANDOM -re sy -xy oy (x,y) 8. 9. n! nCr sx nPr ox HEX c BIN r % Exy 3
Expert Solution
Check Mark
Knowledge Booster
Background pattern image
Physics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Text book image
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Text book image
University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON
Text book image
Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press
Text book image
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Text book image
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley
Text book image
College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON