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An aeroplane takes off at angle of 30^(@...

An aeroplane takes off at angle of `30^(@)` to the horizontal. If the component of its velocity along the horizontal is `250 kmh^(-1)`, what is the actual velocity ? Find also the vertical component of the velocity.

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An aeroplane taked off at an angle of 30^(@) to the horizontal. If the component of its velocity along the horizontal is 200 kmh^(-1) , what is its actual velocity ? Also find the vertical component of its velocity.

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