A person from a the start point moves towards north and covers 240 m in 1 minute. Calculate : a)displacement of person b)velocity in ms-1
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2
Answer:
displacement = 240m
velocity = 240/60 = 4m/s
Explanation:
distance = displacement
and velocity = speed since object moves in a straight line
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Displacement is 540m along north direction.
(a)v=
time
displacement
=
60
540
=9m/s
(b)v=9m/s=9×
5
18
=32.4km/h
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