what is the difference between day and night??
nahi vaibhav tu na bs aacha bacha hai bigda bacha nahi hai vo to m majak me bolti hu
ek mai hi buri hu yaha sbb aache hai
mai hi sbse ladai karti rahti hu
heheh
to aaj mai kisi se baat ni krungi kal sbko sorry bol dungi
or aaj bhi bol rahi hu sorry sbko
bye
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Answer:The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. ... Velocity is a physical vector quantity; both magnitude and direction are needed to define it.
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