The velocity of a particle moving along the x axis is given by vx = a t − b t3 for t > 0 , where a = 26 m/s 2 , b = 1.4 m/s 4 , and t is in s. What is the acceleration of the particle when it achieves its maximum displacement in the positive x direction?

-52 m/s²

Explanation:

Velocity is given by

Acceleration is given by

For maximum displacement we have to equate v = 0

Substituting in the acceleration equation

The acceleration when maximum displacement is achieved is -52 m/s²

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j