Question

all formulas of class IX force chapter​

Answer 1

Answer:

All formulas from chapter laws of motion for class 9 (PHYSICS)

speed = total distance travelled / time required.

velocity = displacement / time.

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

three equations of motion:- ...

rate of change of momentum = change in momentum / time.

Explanation:

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Answer 2

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★speed = total distance travelled / time required.

★velocity = displacement / time.

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

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

Three equations of motion:-

★rate of change of momentum = change in momentum / time.

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