Question

016 10.0 points In order to open the clam it catches, a seagull will drop the clam repeatedly onto a hard surface from high in the air until the shell cracks. If a seagull flies to a height of 27 m, how long will the clam take to fall? The acceleration of gravity is 9.8 m/s2 Answer in units of sec. 017 10.0 points If you drop an object, it will accelerate down- ward at a rate of g = 9.8 m/s2. If you throw it downward instead, its accel- eration in the absence of air resistance) will be 1. greater than 9.8 m/s2. 2.9.8 m/s² 3. less than 9.8 m/s2 4. Unable to determine. 018 10.0 points

Answer 1

= 27 m 27=oxt f £ x 9.8842 = 9.8m/s2 sauttt at² 6) height initial vele locity acceluation Apply +2= 2782 9,8 5.51 ita 2.35 sec of object en free fall is 17.) accluation constant option i.e. go8w/s2 -2