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vekshin1
3 years ago
12

An object is dropped from a height of 25 meters. At what velocity will it hit the ground? A. 7.0 meters/second B. 11 meters/seco

nd C. 22 meters/second D. 49 meters/second E. 70 meters/second
Physics
1 answer:
Basile [38]3 years ago
4 0
Final^{2}=Initial^{2}+2ad \\ x^{2}=0^{2}+2(9.8)(25) \\ x^{2}=490 \\ x=22.13 \\ C
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Answer:

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q = - 3600 - (-508.53)\\q = - 3091.47

Thus

w =  - 508.53 joules

q = - 3091.47 joules

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