In an incline plane lab, a ball is accelerated along the incline. At a distance

Question

In an incline plane lab, a ball is accelerated along the incline. At a distance of 1.00 meters, the time was measured as 2.29 seconds. Calculate the final velocity at the 1.00 meter mark. (you must show the correct equation in symbolic form, and your work, to receive full credit.) Answer _____ Calculate the acceleration at 1.00 meter mark. (you must show the correct equation in symbolic form, and your work, to receive full credit) Answer _____ Measuring the height of the incline plane from above, the height at the 0.00 meter mark was 5.35 cm higher than at the 1.00 meter mark. Calculate the final velocity at the 1.00 meter mark using conservation of energy. (you must show the correct equation in symbolic form and your work, to receive full credit) Answer _____

Explanation / Answer

3) v = s/t

v = 1/2.29 = 0.44 m/s

4) v = u+at

u = 0

v = at

a = v/t = 0.44/2.29 = 0.19 m/s^2

5) mgh = 1/2mv^2

v = sqrt(2gh) = sqrt(2*9.8*0.0535) = 1.024 m/s

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