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Kinetic Energy 4b

Displaying 1 - 5 of 5

FirstFirstLastResultsAn object with the energy store ofand the mass ofCalculate the speed of the object?SQRT Correct AnswerRound AnswerShow your workings:
ppefmhEdGarstinIncorrect44521664.1913.86506400994961113.865

Mass = 0.216 kg
Speed^2 = KE / 0.5 x Mass
Speed^2 = 445 / 0.5 x 0.216
Spped^2 = 445/0.108
Speed^2 = 4120.37037037037
Speed = 64.19011115717413
Speed = 64.190
ppefmhEdGarstinIncorrect51855534.6410161513775534.641

sdvsdf
ppefmhEdGarstinIncorrect3315734420.50322329793770520.503

vsdfd
ppefmhEdGarstinIncorrect8773435113.70271.5101574876374171.51

0.343 kg
V^2 = 877 / 0.5 x 0.343
V^2 = 877 / 0.1715
V^2 = 5113.702623906705
V^2 = 5113.702
ppefmhEdGarstinIncorrect15725055535.440090293338735.44

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FirstFirstLastResultsAn object with the energy store ofand the mass ofCalculate the speed of the object?SQRT Correct AnswerRound AnswerShow your workings: