A garden hose has an inside diameter of 16 mm. The hose can fill a 10 L bucket in 20 s. a. What is the speed of the water out of the end of the hose? b. What diameter nozzle would cause the water to exit with a speed 4 times greater than the speed inside the hose?

because growing process had stoped after 4-5 year

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft