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30 November, 14:18

The formulae for kinetic energy is E = -mv2.

Find the value of E when m = 900 and v=1.3,

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  1. 30 November, 18:07
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    Answer: ΔKE = 760.5 Joules

    Step-by-step explanation:

    Isnt the formula for ΔKE = 0.5m*v^2?

    Im not going to use that formula you gave me, its wrong.

    900/2 = 450

    1.3^2 = 1.69

    450 x 1.69 = 760.5 Jules

    This is also the wrong subject btw
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