7. Figure A represents the speed time graph for a particle. Find the distance
covered by particle between t=0 min and t=30 min.
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From fig., we found that,
v = 10 km/h
= 10 x 5/18
= 2.77 m/s
t = final time - initial time
= 30 - 0
= 30 hr
= 30 x 60 x 60
= 108 sec
Distance covered,
Speed = Distance/time
therefore, Distance = speed x time
s = v x t
= 2.77 x 108
= 299.16 m
Ans:- The Speed is 299.16 metre.
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