Chapter - 1 Motion and Measurement of Distances

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Motion and Measurement of Distances


While measuring the length of a knitting needle, the reading of the scale at one end is 3.0 cm and at the other end is 33.1 cm. What is the length of the needle?


Length of the needle = Difference of the reading for both the end of the needle

Length of the needle = 33.1 cm - 3 cm = 30.1 cm

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