explain me the ch 1 of physics 9th class in easy language
explain terms
numerical
etc
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hiiii....in that chapter ...the formulas u will need to. do the sums r :: acceleration =velocity/time taken
speed = dis/time
velocity=initial velocity+final velocity/2
v=u+at
s=ut+1/2at sq.
2as=v sq.-u sq.
if u can remember these main formulas u can easily do all the sums...hope it helps ☺☺
speed = dis/time
velocity=initial velocity+final velocity/2
v=u+at
s=ut+1/2at sq.
2as=v sq.-u sq.
if u can remember these main formulas u can easily do all the sums...hope it helps ☺☺
kiss10:
I can't understand formula
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