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प्रश्न
Write one example of the following type of motion.
Rectilinear
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उत्तर
An apple falling vertically downwards.
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There are three spheres A, B, C as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. The density of A is double that of C.
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