the electromagnetic wave that delivers a cellular phone call to a car that has a magnetic field with an rms value of 1.60 t the wave passes perpendicularly through an open window, the area of which is 0.45 m2. how much energy does this wave carry through the window during a 37 s phone call

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

answeralert drivers who drift off the road;