Question

shows the same vertical force of 200 N exerted by a cyclist on the pedal of a bicycle in three different positions A, B and C State the position in which the force exerts the largest moment about the pivot and give a reason for your answer

Answer 1

Answer:

At a football tryout, a player runs a 40âyard dash in 4.25 seconds. If he reaches his maximum speed at the 16âyard mark with a constant acceleration and then maintains that speed for the remainder of the run, determine his acceleration over the first 16 yards, his maximum speed, and the time duration of the acceleration.