Question

197. Two particles are separated by a horizontal distance
x as shown in figure. They are projected as shown
in figure with different initial speeds. The time after
which the horizontal distance between them
becomes zero is :
30°
60
E
*1 =
(2)
?
(4) none of these​

Answer 1

Answer:

hope this will help u ..

Answer 2

Explanation:

you can refer to this attachment