A curved road of diameter 1.6 km is banked so that no friction is required at a speed of 20 ms What is the banking angle?
Answers
Answered by
0
Answer:
Radius of curved road r=
2
D
=
2
1.8 km
=900 m
Speed v=30 m/s
So, banking angle tanθ=
rg
v
2
∴ tanθ=
900×9.8
(30)
2
=0.1
⟹ θ=tan
−1
(0.1)=6
o
please brainlists mark
Answered by
0
Answer:
PIS mark as brainlist
Explanation:
Radius of curved road r=
2
D
=
2
1.8 km
=900 m
Speed v=30 m/s
So, banking angle tanθ=
rg
v
2
∴ tanθ=
900×9.8
(30)
2
=0.1
⟹ θ=tan
−1
(0.1)=6
o
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