An object is dropped from a 64-foot tower and reaches the ground in 2 seconds. What would the acceleration due to gravity have to be to make it reach the ground in half the time? Enter the absolute value of the acceleration. ft/s2

Terhyon throws throws a football to Javon. The throw lasts for 4 seconds and reaches a maximum velocity of 40m/s. Calculate the acceleration of the football.

Water is pouring into a conical (cone-shaped) reservoir at the rate of1.8 m 2 per  minute. Find, to the nearest minute. the number of minutesit will take to fill the reservoir. Use π=3.14.

A radar gun recorded the speed of an arrow as it was shot off of a cliff.  Here is the information…                                                 time                 speed                                                 0 seconds        200                                                 1                      168                                                 2                      136                                                 3                      104   It was recorded that the speed of the arrow when it hit the ground was -210.88 feet per second.  Use all of this information to determine the initial height that the arrow was shot from