Question

A particle is moving in x-y plane according to
equation x = ct and y = bt - abt where a, b and
care positive constants and x, y are in meter and t
is in second. The time instant at which the vertical
component of velocity of the particle becomes zero
will be ex is along horizontal and y is along vertical)
(1)1/a
(2)1/4a
(3)1/2a
(4)1/3a​

Answer 1

Answer:

Explanation:

1/4a

Answer 2

Answer:

this is your answer 2) 1/4a