Calculate the theoretical speed of the skateboarder by solving the equation 2 m v2 = KE where m: mass of the skateboarder G0ng v: speed of the skateboarder 8.3emis KE = 2365.1J First multiply both sides of the equation by 2. m v? = 2KE Now divide both sides of the equation by m. v? = KE/m %3D Finally take the square root of both sides to find the theoretical speed. Substitute the value of the measured kinetic energy (KE) at the bottom of the ramp.

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.