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Which of the ...

Question

Which of the units − cm/sec, m/sec, km/h - would you use for the speed of the following?

(a) A car running on a road.

(b) An ant going along a straight line.

(c) The speed of ball bowled by a bowler.

(d) The speed of a coin on a carrom board.

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Solution

(a) km/h

(b) cm/s

(c) km/h

(d) m/s

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