Question

can someone broaden the equation and explain it to me​

Answer 1

Answer:

v=u+at

0=u+(-6)*2

0=-12+u

u=12m/s

Answer 2

Answer:

Given,

acceleration = -6 m/s²

time = 2 sec

velocity = 0 m/s

From equation 8.5,

v = u + at

==> 0 = u + ( -6 m/s²) x 2 s

==> 0 = u + ( -12 m/s² x s)

==> 0 = u - 12 m/s

==> u - 12 m/s = 0

==> u = 12 m/s