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| 1. |
A bus was moving with speed of 54km/h. On applying brakes it stopped in 5s. Calculate it's acceleration . |
| Answer» ANSWER: Initial Speed (u)= 54 km /hr = 54 *1000 m / 3600 s = 54*5/18 = 15 m/ s ( 1km = 1000 m and 1HR = 60 mins = 60*60 ... | |