a bus moving along a straight line at 20m/s undergoes an acceleration of 4m/s sq.
Asked by rohanganu
| 10th Jun, 2009,
09:47: PM
Expert Answer:
Let it's speed be v.
We have:
v=u+at=20+4*2=28 ms-1
Answered by
| 10th Jun, 2009,
11:38: PM
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