The current in a series circuit, consisting of three resistors of equal resistance, is 12A. If two resistors are short circuited the current will then be:

Could someone explain the answer please,

Thank you

are there answer choices to this question? this seems like a question where you have options to choose from.

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be