Predict If you sit on a moving bus and toss a coin straight up into the air, where will it land?

the same place you threw it from

Explanation

no. dot product   =0 when vecs at right angles

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