Which birth control method can be used to prevent pregnancy after unprotected intercourse? a. female condom b. birth control patch c. emergency contraception

hujjujddf

it takes about 30 days for it to break down

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