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Moving along the X-axis there are two po...

Moving along the X-axis there are two points with `x=10+6t,x=3+t^(2)`. The speed with which they are reaching from each other at the time of encounter is (`x` is cm and `t`is in second)

A

16 cm/sec

B

20 cm/sec

C

8 cm/sec

D

12 cm/sec

Text Solution

Verified by Experts

The correct Answer is:
C
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