Question

any one solve this physics question

Answer 1

x² = 2 + t
2xdx = dt
dx/dt = 1/(2x)
v = 1/(2x)

Note dv/dx = -1/(2x²)

a = dv/dt
= (dv/dx)(dx/dt)
= v(dv/dx)
= (1/(2x)) (-1/(2x²))
= -1/(4x³)