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If a projectile is shot at an angle of #(3pi)/8# and at a velocity of #8 m/s#, when will it reach its maximum height?

1 Answer

Mar 6, 2016

#t~=0,41 s#

Explanation:

enter image source here
#t=v_i*sin alpha/g#
#alpha=3pi/18*180/pi=30^o" "sin 30=0,5#
#t=(8*0,5)/(9,81)#

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