CBSE Class 11-science Answered
an object is projected vertically upward from the ground with certain speed. will the object take same, less or more time to reach the maximum height than to return back to ground if air friction is taken into account.
Asked by sana yusuf | 15 Mar, 2011, 12:00: AM
Expert Answer
Dear student,
Both should be same, where there are no other forces acting on them.
Hope this helps.
Thankyou
Team
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Answered by | 15 Mar, 2011, 06:39: PM
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