If y = 3t 2 – 4t ; then minima of y will be at : | CGP Edu

Physics Vectors Basic Mathematics MCQ (Single Correct)

If y = 3t 2 – 4t ; then minima of y will be at :

A

3/2

B

3/4

C

2/3

D

4/3

Text Solution

Verified by Experts

The correct answer is:

y = 3t2 – 4t

= 6t – 4 = 0 ⇒ t = 2/3 . = 6 > 0

Hence there will be minima at t = 2/3

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