A rectangular airstrip measures 32.30 m by 210 m, with the width measured more accurately than the length. Find the area, taking into account significant figures.
(a) 6.783 0 3 103 m2 (b) 6.783 3 103 m2 (c) 6.78 3 103 m2 (d) 6.8 3 103 m2 (e) 7 3 103 m2
"Races are timed to an accuracy in given seconds. What distance could a person in-line skating at given speed travel in that period of time? "
Races are timed to an accuracy of 1/1 000 of a second. What distance could a person in-line skating at a speed of 8.5 m/s travel in that period of...
The quantities which have magnitude or size & direction, associated with them are vector quantities
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