Question

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Write all the formulas of Ch-Force and laws of motion.
Class-9th
Book- NCERT
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Answer 1

answer :-

1) F= Ma

:- speed = total distance travelled / time required.

:- velocity = displacement / time.

velocity = displacement / time.(a) acceleration = change in velocity / time.

(b) acceleration = a = final velocity - initial velocity / time. ...

:- three equations of motion:- ...

three equations of motion:- ...rate of change of momentum = change in momentum / time.

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