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NCERT VI Social Sciences 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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Answer» of the following ------A) ⇒ km /HRB) ⇒cm /SECC) ⇒km /SECD)⇒ cm / sec |
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