It is said that Galileo dropped objects off the Leaning Tower of Pisa to
determine whether heav...
Physics, 12.03.2020 00:53 victoralaquinez
It is said that Galileo dropped objects off the Leaning Tower of Pisa to
determine whether heavy or light objects fall faster. If Galileo had dropped a
5.0-kg cannon ball to the ground from a height of 12 m, what would have
been the change in PE of the cannon ball?
Answers: 1
Physics, 22.06.2019 23:30
An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.
Answers: 2
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