6. a bus moving along a straight line at 20m/s undergoes an acceleration of 4m/s sq. after 2 sec
Asked by rohanganu
| 7th Jun, 2009,
12:53: PM
Expert Answer:
Displacement of bus, s =ut+1/2 at2 =20*2+1/2*4*22=40+8=48 m
Answered by
| 7th Jun, 2009,
04:07: PM
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