Question

18. If the displacement of a particle vanes with time as VX-7-7. than
(1) Velocity of the partide is inversely proportional tot
(2) Velocity of the partide is proportional to
(3) Velocity of the partide is proportional to vt
(4) The particle moves with constant acceleration
19. The initial velocity of a particle is u (at1 = 0 and the acceleration
is given by​

Answer 1

Answer:

velocity of the partide is propoetional to

4