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सूरदास की 3 इच्छाएँ कौन सी थी ? releted by सूरदास की झोपडी़ class 12​

Answer»

The velocity of an object is the rate of CHANGE of its position with respect to a FRAME of reference,and is a function of TIME. Velocity is a PHYSICAL vector quantity; both magnitude and direction are NEEDED to define it...



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