A) \[\frac{u+v}{2}\]
B) \[\frac{{{u}^{2}}+{{v}^{2}}}{2}\]
C) \[\sqrt{\left( \frac{{{u}^{2}}+{{v}^{2}}}{2} \right)}\]
D) \[\sqrt{{{u}^{2}}+{{v}^{2}}}\]
Correct Answer: C
Solution :
[c] Take u as initial velocity, v as final velocity and \[{{v}_{1}}\] as the velocity of mid-point and proceed as question 23.You need to login to perform this action.
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