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stiks02 [169]
3 years ago
8

Two golf balls are thrown with the same speed off the top of a large bridge at the same time. ball a is thrown straight downward

, and ball b is thrown horizontally off the bridge. which ball hits the ground first?
a. ball a
b. ball b
c. both balls hit at the same time.
d. we would need to know the speed.
Physics
1 answer:
iren2701 [21]3 years ago
8 0
I think that ball  a hit the ground because it says that it went straight down.
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Explanation:

We have equation of motion v² = u² + 2as

Initial velocity, u = 100 m/s  

Acceleration, a = -9.81 m/s²  

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v² = 100² + 2 x -9.81 x 0

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