A ball is thrown horizontally from the top of a building 0.10 km high. The ball strikes the ground at a point 65 m horizontally away from and below the point of release. What is the speed of the ball just before it strikes the ground?
A. 43m/s.
B. 49m/s.
C. 39m/s.
D. 36m/s.
E. 14m/s.
Answers: 1
Physics, 22.06.2019 03:30, Bryanguzman2004
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Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
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A ball is thrown horizontally from the top of a building 0.10 km high. The ball strikes the ground a...
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