A 0.042 kg arrow with a velocity of 11.17 m/s to the west strikes and pierces the center of a 5.5 kg target. What is the final velocity of the combined mass?

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

answer; how far out of place which the object finished relative to the starting location;

the answer to this is proletariats.

hope this : )