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Sep 15th 2008, 02:36 PM
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1
dsptl
Junior Member
Join Date: Sep 2008
Posts: 26
Projectile Question
My attempt:
t=5m/(5m/s)=1s
using that, calculate how far the block falls in 1s
x=.5at2+Vt
=.5(9.8)(1)(1)+0(1)
=4.9m
thus, the block falls 4.9m
but I still something is not right...........any help
Sep 15th 2008, 03:18 PM
#
2
arbolis
Senior Member
Join Date: Apr 2008
Posts: 815
My attempt:
t=5m/(5m/s)=1s
using that, calculate how far the block falls in 1s
x=.5at2+Vt
=.5(9.8)(1)(1)+0(1)
=4.9m
thus, the block falls 4.9m
but I still something is not right...........any help
You are right in your attempt, $\displaystyle h=4.9m$.
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