Question

A particle, moving with uniform acceleration along
a straight line ABC crosses point A at
t = 0, with velocity 12 m/s. Particle crosses the
point B with velocity 16 m/s. If 3AB = AC, then what
is speed with which particle crosses point C?
(1) 21.91 m/s
(2) 20 m/s
(4) 28 m/s
(3) 26 m/s​

Answer 1

Answer:

20 ............................

Answer 2

please see the attachment