1. While on vacation you visit a canyon. You shout at the far wall and the sound returns after 6.20 seconds. The speed of sound that day was 345 m/s. How far was
it to the far side of the canyon? The sound you made had a frequency of 610 Hz.
What was its wavelength? What was its period?

radiation warms things up temp rises convection currents air circ windy weather

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;