Question

1) A body starts from rest moves with constant
aceleration a = (1-j) m/s. The velocity of particle
after a seconds is​

Answer 1

t=a seconds

u=0 m/s

a=(1-j) m/s

v=u+at

v=(1-j)*a

v=(a-aj)m/s

The velocity of the particle is (a-aj)m/s