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QIn 18 seconds, a train 160 metres long passes a standing man. The train's top speed is

ID: #4681 Time and Distance 220 views
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#4681Q ID
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Time and DistanceTopic
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  • A 32 kmph ✔ ✖
  • B 40 kmph ✔ ✖
  • C 45 kmph ✔ ✖
  • D 35 kmph ✔ ✖
Correct Answer

Explanation


The distance traveled by the vehicle is given as 160 meters.

The time taken to travel that distance is given as 18 seconds.

We can use the formula speed = distance/time to find the speed of the vehicle. Plugging in the values given in the problem, we get speed = 160 meters / 18 seconds.

Solving for speed, we get speed = 8.88 m/s.

The speed of the vehicle is also given in km/hr, so we need to convert the speed from m/s to km/hr. 

We can use the formula speed (km/hr) = speed (m/s) * (18/5). 

Plugging in the value of speed that we found in step 4, we get speed = 8.88 m/s * (18/5) km/hr.

Solving for speed, we get speed = 32 km/hr.

Therefore, the speed of the vehicle is 32 km/hr.
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