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a car accelerates from 8 metre per second to 16 metre per second in 10 seconds find its acceleration and displacement in this time |
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Answer» Acceleration is 0.8 METERS per second squared. Displacement is 120 meters. Explanation: By using the formula for acceleration = (v - u)/t = (16 - 8)/10 = 8/10 = 0.8 m/s^2 Now we use the formula for displacement ( S ) = u*t + (a*t^2)/2 = 8*10 + (0.8*10^2)/2 = 80 + 40 = 120 meters |
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