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The mass of the box on the steepest ramp is 11 kg, while the mass of...

The mass of the box on the steepest ramp is 11 kg, while the mass of the box that is on the ramp less inclined is 44 kg. The height at point A is 4.5 m and the height at point B is 1.5 m. (a) which box will arrive first? (justify the answer), determine (b) the speed of both boxes (c) the ratio of the kinetic energy from the heaviest box to the lightest. Assume there is no friction. Please be specific using all steps, organized and without skipping a step.

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