3 years ago

Someone knows this one? help me please help help :(thank you so much

Mathematics

1 answer:

noname [10]3 years ago

5 0

Answer: d

Step-by-step explanation:

$KE=\dfrac{1}{2}mv^2\\\\\\\bigg(\dfrac{2}{m}\bigg)KE=\bigg(\dfrac{2}{m}\bigg)\dfrac{1}{2}mv^2\\\\\\\bigg(\dfrac{2}{m}\bigg)KE=v^2\\\\\\\sqrt{\bigg(\dfrac{2}{m}\bigg)KE}=\sqrt{v^2}\\\\\\\sqrt{\bigg(\dfrac{2}{m}\bigg)KE}=v$

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Someone knows this one? help me please help help :(thank you so much​

Someone knows this one? help me please help help :(thank you so much