Question

A person travelling on a straight line moves with a uniform velocity v1 for some time and with uniform velocity v2 for the next equal time. The average velocity v is given by
(a) v=√v1v2
(b) v1+v2/2
(c) ( 1 / v1 + 1 / v2 ) ^ -1
(d) 2 * ( 1 / v1 + v2 ) ^ -1

Answer 1

v1+v2/2
ok bro thanks

Answer 2

hii
bro
it is (b)
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