Question

Q1. If 'u' and 'v' are the initial and final velocities of a moving object, then find
out its average velocity.​

Answer 1

Answer:

(u+v)/2

Explanation:

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Answer 2

Explanation:

S=ut+

2

1

at

2

v=u+at

Average velocity =

Total time(t)

Total displacement(s)

=

t

ut+

2

1

at

2

=u+

2

1

at

Substitute, u=v−at in the above expression:

We get average velocity =v−at+

2

1

at=v−

2

1

at

Thus, two options are correct.