A particle is moving along x-axis. Its X-coordinate varies with time as, `X=2t^2+4t-6` Here, X is in meters and t in seconds. Find average velocity between the time interval `t=0 to t=2s.`

Options

A. `11m//s`
B. `8m//s`
C. `4m//s`
D. `9m//s`

Answer

B