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Home Q & A Board Science-Related Homework Help Physics
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Northa Northa
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7 years ago
Mary and Debra stand on a snow-covered roof. They both throw snowballs with the same initial speed, but in different directions. Mary throws her snowball downward, at 30° below the horizontal; Debra throws her snowball upward, at 30°. When the snowballs reach the ground below,
A) Debra's snowball will have a higher speed than Mary's.
B) Mary's snowball will have a higher speed than Debra's.
C) Both snowballs will hit the ground with the same speed.
D) Debra's snowball never hits the ground since it is thrown upwards.
E) Mary's snowball never hits the ground since it is thrown downwards.
Textbook 
Physics

Physics


Edition: 4th
Author:
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longhairlonghair
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7 years ago
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Northa Author
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#2
7 years ago
This helps so much. I'll try to figure out the rest on my own now
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