A block of mass 10 kg is sliding on a surface inclined at 60∘ with horizontal . If coefficient of friction between the block and the surface is 0.1 , find acceleration produced in the block .
Answers
Answered by
1
N=mgcos30=mg
2
3
fs=μN=μmg
2
3
mgsinθ−fs=ma
mgsin30
o
−μmg
2
3
=ma
2
g
−μg
2
3
=a
5−(5
3
)(0.4)=a
⇒a=1.5m/s
2
down the indine
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Answered by
0
N=mgcos30=mg
2
3
fs=μN=μmg
2
3
mgsinθ−fs=ma
mgsin30
o
−μmg
2
3
=ma
2
g
−μg
2
3
=a
5−(5
3
)(0.4)=a
⇒a=1.5m/s
2
down the indine
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