A4.33 kg ball is dropped from the roof of a building 157.2 m high. while the ball is falling to earth, a horizontal wind exerts a constant force of 11.5 n on the ball. how long does it take to hit the ground? the acceleration of gravity is 9.81 m/s 2 . answer in units of s.
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On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m
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A4.33 kg ball is dropped from the roof of a building 157.2 m high. while the ball is falling to eart...
Computers and Technology, 27.09.2019 21:20
Computers and Technology, 27.09.2019 21:20
Computers and Technology, 27.09.2019 21:20
Computers and Technology, 27.09.2019 21:20