Question

a. Derive the mathematical formulation of second law of motion.

b. Give two differences between uniform motion & non-uniform motion​

Answer 1

Answer:

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MARK BRAINLIEST PLS

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Answer 2

Newton’s second law of motion states that the force exerted by a body is directly proportional to the rate of change of its momentum. For a body of mass ‘m’, whose velocity changes from u to v in time t, when force ‘F’ is applied.

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• When a body covers equal distances in equal interval of time along astraight line then he motion of the body is said to be in uniform motion ;
• when a body covers unequal distances in equal interval of time along a straight line then the motion of the body is said to undergo non-uniform motion