Answer to Question #167919 in Physics for Luqman Ali

Question #167919

The girl has a speed of 7 m/s at the bottom of the ramp.

Calculate the kinetic energy of the girl at the bottom of the ramp.

Expert's answer

"KE=\\dfrac{1}{2}mv^2,""KE=\\dfrac{1}{2}\\cdot50\\ kg\\cdot(7\\ \\dfrac{m}{s})^2=1225\\ J."

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