Figure shows a block of mass m resting on a 20° slope. The block has coefficients of friction μ = 0.77 and x = 0.54 with the surface. It is connected via a massless string over a massless, frictionless pulley to a hanging block of mass 2.0 kg. (Figure 1) You may want to review (Page). For help with math skills, you may want to review: Vector Components Figure m 20⁰ 1 of 1 2 kg Part A What is the minimum mass m that will stick and not slip? Express your answer to three significant figures and include the appropriate units. m = Submit Part B a = Value 1 Submit μA If this minimum mass is nudged ever so slightly, it will start being pulled up the incline. What acceleration will it have? Express your answer to three significant figures and include the appropriate units. Request Answer Provide Feedback μA Value kg Request Answer m/s² ? p Pang ?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Energy Of A System
Section: Chapter Questions
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Figure shows a block of mass m resting on a 20° slope. The
block has coefficients of friction μs = 0.77 and μk = 0.54 with
the surface. It is connected via a massless string over a
massless, frictionless pulley to a hanging block of mass 2.0
kg.
(Figure 1)
You may want to review (Page).
For help with math skills, you may want to review:
Vector Components
Figure
m
20⁰
< 1 of 1
2 kg
Part A
What is the minimum mass m that will stick and not slip?
Express your answer to three significant figures and include the appropriate units.
m =
Submit
Part B
a =
0
Submit
μÃ
Value
Request Answer
If this minimum mass is nudged ever so slightly, it will start being pulled up the incline. What acceleration will it have?
Express your answer to three significant figures and include the appropriate units.
Provide Feedback
O
μÅ
Value
kg
Request Answer
?
m/s²
?
Transcribed Image Text:Figure shows a block of mass m resting on a 20° slope. The block has coefficients of friction μs = 0.77 and μk = 0.54 with the surface. It is connected via a massless string over a massless, frictionless pulley to a hanging block of mass 2.0 kg. (Figure 1) You may want to review (Page). For help with math skills, you may want to review: Vector Components Figure m 20⁰ < 1 of 1 2 kg Part A What is the minimum mass m that will stick and not slip? Express your answer to three significant figures and include the appropriate units. m = Submit Part B a = 0 Submit μà Value Request Answer If this minimum mass is nudged ever so slightly, it will start being pulled up the incline. What acceleration will it have? Express your answer to three significant figures and include the appropriate units. Provide Feedback O μÅ Value kg Request Answer ? m/s² ?
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