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Asked Nov 8, 2019
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A 3.00-kg object has velocity (6.00i− 2.00j) m/s. (*) What is its kinetic energy at this moment? (**) What is the net work done on the object if its velocity changes to (8.00i− 4.00j) m/s?

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Given Intormation mass Iaitial velocity 6i-2j Final ketie Veloaihy T = Bi- 4j parct (1 Jaitial kineticr oneqy =mvi magni tudle of veloaty (Vi) = ]62+2 6.324 mls KE-3)(6224= 607

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Science

Physics

Work,Power and Energy

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