physics all formula of class 9th
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1.speed =distance / time
2. acceleration =change in velocity /time
3.velocity =displacement
4.average velocity =total displacement /total time
5. v= u+at
6.s= ut +1/2 at^2
7.F=GMm/r^2
8.pressure =thrust /area
9. kinetic energy =1/2mv^2
10.potential energy =mgh
11. work done =force ×displacement
12.power=work done /time
13.energy=power ×time
HOPE ITS HELP YOU
PLEASE MARK BRAINLIST
2. acceleration =change in velocity /time
3.velocity =displacement
4.average velocity =total displacement /total time
5. v= u+at
6.s= ut +1/2 at^2
7.F=GMm/r^2
8.pressure =thrust /area
9. kinetic energy =1/2mv^2
10.potential energy =mgh
11. work done =force ×displacement
12.power=work done /time
13.energy=power ×time
HOPE ITS HELP YOU
PLEASE MARK BRAINLIST
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