Question

Question in the picture​

Answer 1

-4m/s²

Explanation:

Given Equation of velocity :-

• v = 6t² - 4t - 2

Differenciation of first order will give acclⁿ :-

• v = 6t² - 4t -2
• dv/dt = d(6t² - 4t -2)/dt
• dv/dt = 2*6 t¹ - 4*1 t⁰ - 0
• dv/dt = 12t - 4
• a = 12t - 4

At t = 0 ,

• a = 12*0 - 4 m/s²
• a = -4m/s²