Charina says that when waves interact with an object, they will interfere with the object and that when waves interact with other waves, they will reflect off each other. Do you agree with her? Why or why not?

a skateboard rolling across the street - apex

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