A boy throws a ball up in the air with a velocity of 9 m/s when they standing at the edge of a cliff 22 m high.
a) If the ball falls and lands at the base of the cliff, what is the velocity of the ball
when it lands?
PLEASE HELP AND SHOW WORK

i think if it were me i whould divide 300 dide 15

step-by-step explanation:

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

do you have a formula possibly

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min