How many formulas are used in chapter 2 force and laws of motion?
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Explanation:
(1) 1st equation formula -v=u+at
(2) 2nd equation formula -s=ut+1/2at^2
(3)3rd equation formula -v^2=u^2+2as
(4)momentum=mass × velocity
(5)force=mass × acceleration
(6) acceleration =change in velocity /time take
(7)speed =distance /time
(8)velocity =displacement /time
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