the compass of an aeroplane indicates that it is moving towards north the air speed indicator of the plan indicates that it is moving through air at 120km/h if thereis wind and if it blowing with a speed of 50 km/h from west to east then calculate the velocity of the plane relative to the earth
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Answer:
Earth is stationary .
.°. Its velocity is zero.
So relative velocity of plane 120 km/h towards north w.r.t. earth.
Explanation:
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Net velocity of aeroplane
v
=240
i
^
+100
j
^
v=∣
v
∣=
240
2
+100
2
θ=tan
−1
240
100
=23
o
Explanation:
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