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dolphi86 [110]
3 years ago
10

Someone please help me will give BRAILIEST!!!!!

Physics
1 answer:
ratelena [41]3 years ago
4 0
The speed increases, because as the angle increases (the wing slants up more steeply), the air has to go farther to get over the wing.
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The kinetic energy of the system before the collision is solved below.

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This value should also be equal to KE2, which can be calculated using the conditions after the collision.

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