What is always true about the total amount of oxygen and carbon dioxide in the test tube?

Explanation:

The total of the O2 and CO2 in the test tubes always stayed the same.

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

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