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An object moves 26meter in first 3 second and 16meter in next 3second while it travels 18 meter in the last 3 second. Calculate the average speed????​

Answer»

-An object moves 26meter in first 3 second and 16meter in next 3second while it TRAVELS 18 meter in the last 3 second.To find :-Average speedSolution :-★ In first case ★Distance travelled (D1) = 26mTime taken (t1) = 3s★ In second case ★Distance travelled (D2) = 16mTime taken (t2) = 3s★ In THIRD case ★Distance travelled (D3) = 18mTime taken (t3) = 3sAs we know that→ Average SPEED = Total distance travelled/total time taken→ Average speed = D1 + D2 + D3/t1 + t2 + t3→ Average speed = 26 + 16 + 18/3 + 3 + 3→ Average speed = 60/9→ Average speed = 6.6 m/sHence,Average speed of ABJECT is 6.6 m/s



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