Presentation ~ above theme: "Impulse Newton’s second law that motion, F = ma, deserve to be rewritten by making use of the definition of acceleration as the adjust in velocity separated by the time."— Presentation transcript:




You are watching: How can the equation force = mass x acceleration be rewritten?

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3 advertise Newton’s 2nd law the motion, F = ma, have the right to be rewritten by making use of the meaning of acceleration together the readjust in velocity separated by the time needed to make that change. It can be represented by the following equation

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4 multiplying both sides of the equation by the moment interval, Δt, outcomes in the complying with equation:

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5 The right side of the equation, mΔv, requires the adjust in velocity: Δv = v f – v i. Therefore, mΔv = mv f – mv i. The product the the object’s mass, m, and the object’s velocity, v, is defined as the momentum of the object.

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6 inert is measure up in kgm/s. One object’s momentum, likewise known as direct momentum, is represented by the adhering to equation.

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7 This will certainly then provide us the “Impulse momentum Theory” or… FΔt = Δp

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12 inert in a Closed, Isolated device Under what conditions is the inert of the device of two balls conserved? The an initial and most obvious condition is the no balls space lost and no balls room gained. Together a system, which walk not get or shed mass, is said to it is in a closeup of the door system.

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The 2nd condition forced to conserve the inert of a system is that the forces connected are interior forces; the is, there are no pressures acting on the mechanism by objects exterior of it.

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