Two masses m = 2.0 kg and mp = 2.0 kg and mp = 4.5 kg are on inclines and are connected together by a string as shown in (Figure 1). The coefficient of kinetic friction between each mass and its incline is = 0.30. Figure MA 51° mB- 21° < 1 of 1 > Part A If mA moves up, and my moves down, determine the magnitude of their acceleration. Express your answer using two significant figures. |ä = Submit 195) ΑΣΦ 4 Request Answer < Return to Assignment Provide Feedback PERK ? m/s²

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Two masses ma = 2.0 kg and mp = 4.5 kg are on inclines and are
connected together by a string as shown in (Figure 1). The coefficient of
kinetic friction between each mass and its incline is uk = 0.30.
Figure
MA
51°
MB
21°
1 of 1 >
Part A
If mA moves up, and mp moves down, determine the magnitude of their acceleration.
Express your answer using two significant figures.
|a| =
Submit
ΠΕ ΑΣΦ
V
Request Answer
< Return to Assignment
Provide Feedback
www
?
m/s²
Transcribed Image Text:Two masses ma = 2.0 kg and mp = 4.5 kg are on inclines and are connected together by a string as shown in (Figure 1). The coefficient of kinetic friction between each mass and its incline is uk = 0.30. Figure MA 51° MB 21° 1 of 1 > Part A If mA moves up, and mp moves down, determine the magnitude of their acceleration. Express your answer using two significant figures. |a| = Submit ΠΕ ΑΣΦ V Request Answer < Return to Assignment Provide Feedback www ? m/s²
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