1
v-tgraph for a particle is as shown. The distance travelled
in the first 4s is
[MP PET 2006]
(a) 12m
(b) 16m
(c) 20m
(d) 24m
(sec)
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Explanation:
The distance or displacement covered by a particle is area under the graph,
the area is formed by a triangle thus,
the area is 1/2×b×h
=>1/2×4×8
=>32/2
=>16
Therefore the answer is 16 m option b is correct
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