
27-04-2011, 06:16 AM
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مهندس قوى كهربية
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تاريخ التسجيل: Apr 2011
العمر: 36
المشاركات: 1,017
معدل تقييم المستوى: 16
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Advanced Problem 2
A ball is thrown upward. While the ball is in free fall, does its acceleration
.a) increase
b) decrease
c) increase and then decrease
d) decrease and then increase
e) remain constant
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