A crate is given an initial speed of 2.2 plane shown in (Figure 1). Assume Figure e m/s up the 29.0° = 0.12. < 1 of 1 > ▾ Part A How far up the plane will it go? Express your answer to two significant figures and include the appropriate units. max-20 = Submit Part B t = Value Request Answer μÅ HĂ Value How much time elapses before it returns to its starting point? Express your answer to two significant figures and include the appropriate units. < Return to Assignment 1 Ĉ Submit Request Answer 1 Units Units Provide Feedback ? ?

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter2: Newtonian Mechanics-single Particle
Section: Chapter Questions
Problem 2.17P: A strong softball player smacks the ball at a height of 0.7 m above home plate. The ball leaves the...
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A crate is given an initial speed of 2.2
plane shown in (Figure 1). Assume
Figure
e
m/s up the 29.0°
= 0.12.
1 of 1 >
Part A
How far up the plane will it go?
Express your answer to two significant figures and include the appropriate units.
Imax-20 =
Part B
Submit Request Answer
t =
Value
HÅ
HÅ
Value
How much time elapses before it returns to its starting point?
Express your answer to two significant figures and include the appropriate units.
< Return to Assignment
1 Ĉ
Submit Request Answer
1
Units
Units
Provide Feedback
?
?
Transcribed Image Text:A crate is given an initial speed of 2.2 plane shown in (Figure 1). Assume Figure e m/s up the 29.0° = 0.12. 1 of 1 > Part A How far up the plane will it go? Express your answer to two significant figures and include the appropriate units. Imax-20 = Part B Submit Request Answer t = Value HÅ HÅ Value How much time elapses before it returns to its starting point? Express your answer to two significant figures and include the appropriate units. < Return to Assignment 1 Ĉ Submit Request Answer 1 Units Units Provide Feedback ? ?
A window washer pulls herself upward using the bucket-pulley
apparatus shown in (Figure 1). The mass of the person plus the
bucket is 70 kg
Figure
1 of 1
How hard must she pull downward to raise herself slowly at constant speed?
Express your answer to two significant figures and include the appropriate units.
F = 690
Submit
O
Part B
X Incorrect; Try Again
μà 1
a = 11
Previous Answers Request Answer
Provide Feedback
N
If she increases this force by 12 %, what will her acceleration be?
Express your answer to two significant figures and include the appropriate units.
μÁ 1
X Incorrect; Try Again
m
BA
S
2
?
Submit Previous Answers Request Answer
?
Transcribed Image Text:A window washer pulls herself upward using the bucket-pulley apparatus shown in (Figure 1). The mass of the person plus the bucket is 70 kg Figure 1 of 1 How hard must she pull downward to raise herself slowly at constant speed? Express your answer to two significant figures and include the appropriate units. F = 690 Submit O Part B X Incorrect; Try Again μà 1 a = 11 Previous Answers Request Answer Provide Feedback N If she increases this force by 12 %, what will her acceleration be? Express your answer to two significant figures and include the appropriate units. μÁ 1 X Incorrect; Try Again m BA S 2 ? Submit Previous Answers Request Answer ?
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