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प्रश्न
An aeroplane is moving uniformly at a constant height under the action of two forces (i) Upward force (lift) and (ii) Downward force (weight). What is the net force on the aeroplane?
उत्तर
The net force on the airplane is zero or the upward force is equal to the downward force.
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संबंधित प्रश्न
The below figure shows the position-time graph of a particle of mass 4 kg.
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