A trolley while going down an inclined plain,has an acceleration of 2m/s2.What will be its velocity 3 seconds after the start?

Asked by Yohan Zachariah | 11th Jul, 2011, 01:50: AM

Expert Answer:

Here, acceleration, a = 2 m/s2
 
        time taken, t = 3 s
 
        initial velocity, u = 0
 
        final velocity, v = ?
 
 
We know, v = u + at
 
               v = 0 + 2 x 3
 
         =>  v = 6 m/s
 

Answered by  | 11th Jul, 2011, 12:40: AM

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