A projectile is shot from the ground at a velocity of #8 m/s# at an angle of #pi/3#. How long will it take for the projectile to land?

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Answer 1 · 2016-03-30T12:58:04

#t=1,41" "s#

#g=9,81 " "m/s^2#

#v_i=8 " "m/s#

#alpha=pi/3#

#sin alpha=0,866#

#t=(2*v_i*sin alpha)/g#

#t=(2*8*0,866)/(9,81)#

#t=1,41" "s#