2. Find the acceleration of the block as it slides to the right. 120 N {F=ma 20⁰ 7 kg μ=0.2 120N-Ff=9 (RON - MFn = m

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Chapter1: Units, Trigonometry. And Vectors
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FfK
3.
2. Find the acceleration of the block as it slides to the right.
120 N
{F=ma
20°
7 kg
μ=0.2
Fn
120μ
мужи
mg
+
50-23.52= 3
8
120N-Ff=ma
120N-MFn = my
NO
120N- (0.2) (7) (9.8)
Find u so the block slides to the right at a constant speed of 2 m/s.
SF = 0
EFL
Transcribed Image Text:FfK 3. 2. Find the acceleration of the block as it slides to the right. 120 N {F=ma 20° 7 kg μ=0.2 Fn 120μ мужи mg + 50-23.52= 3 8 120N-Ff=ma 120N-MFn = my NO 120N- (0.2) (7) (9.8) Find u so the block slides to the right at a constant speed of 2 m/s. SF = 0 EFL
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