Figure shows a block of mass m resting on a 20° slope. The block has coefficients of friction 4, = 0.78 and Ak0.46 with the surface. It is connected via a massless string over a massless, frictionless pulley to a hanging block of mass 2.0 kg.

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Chapter1: Units, Trigonometry. And Vectors
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WA MATH180: HW08-.
<CH7HW
Problem 7.39
Figure shows a block of mass m resting on a 20° slope
The block has coefficients of friction 4, = 0.78 and
Hk = 0.46 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)
m = 1.86 kg
Submit
Prevlous Answers
You may want to review (Page 159)
v Correct
If you need to use the rounded answer you submitted here in a subsequent part, instead
precision answer and only round as a final step before submitting an answer.
For help with math skills, you may want to review:
Vector Components
Part B
If this minimum mass is nudged ever so slightly, it will start being pulled up the incline. What accel
Express your answer to three significant figures and include the appropriate units.
m
Figure
< 1 of 1>
Value
a =
s2
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X Incorrect; Try Again; One attempt remaining
200
2 kg
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Transcribed Image Text:G most G elect O (3) E W Becc W Regi MAppl A Appl G best W Acac Futu Welc E UGA MTran lum.ecollege.com/course.html?courseld%3D16544025&OpenVellumHMAC=2feb298606c812b92c9e85e27763b0ec#10001 Gmail 9 Maps O Web design tutori. WA MATH180: HW08-. <CH7HW Problem 7.39 Figure shows a block of mass m resting on a 20° slope The block has coefficients of friction 4, = 0.78 and Hk = 0.46 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) m = 1.86 kg Submit Prevlous Answers You may want to review (Page 159) v Correct If you need to use the rounded answer you submitted here in a subsequent part, instead precision answer and only round as a final step before submitting an answer. For help with math skills, you may want to review: Vector Components Part B If this minimum mass is nudged ever so slightly, it will start being pulled up the incline. What accel Express your answer to three significant figures and include the appropriate units. m Figure < 1 of 1> Value a = s2 Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining 200 2 kg Provide Feedback MacBook Pro F1 F2 F3 DD F4 F5 F6 F7 F8 F9 F10 F1 @ 23 $ 2 4. 7 8. 9. %3D 1 W R Y U { S F G H J K + ||
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