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7. The acceleration of a body is 10 ms 2. Express it inAns. 1.296 x 105 km h 2km h 2

Answer» <p>1m = 1/1000 km &amp;1sec. = 1/3600 hrso 10 m/s-2= 10 * 1/1000 * (3600)2km/hr2129600 km/hr21.296x 10^5 km/hr2</p>


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