Question

All physics formula

Answer 1

bro NCERT read karo Peche se sare formulae as jaege

Answer 2

1. Speed =Distance by time taken

2.Acceleration = velocity by time taken

3. Density =Mass by volume

4.Average speed =Total distance by total time taken

(i) v =v-u by t
or, t= v-u by a
v=final speed
u=initial speed
a= acceleration and
t= time taken

5. Force=mass × acceleration

6. Momentum= momentum ×mass (p=mv)
7. Force= G . M /R square

8. Work done = Force ×distance

9. Kinetic energy (K.E)= 1/2 mv2
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