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CBSE Class 11-science Answered

The velocity of a body at the top is ?3/2 times the velocity of projection .Find the angle of projection.
Asked by kunalxi | 16 Dec, 2011, 12:00: AM
answered-by-expert Expert Answer
velocity at the top:
x component=vcos?
y component=0 at top
so   vcos?=3/2v
 
cos?=?3/2
?=30
Answered by | 19 Dec, 2011, 12:32: PM
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