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A projectile is shot from the ground at a velocity of #16 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?

1 Answer

Mar 30, 2016

#t=1,63 s#

Explanation:

#v_i=16m/s" initial velocity"#
#alpha=(5pi)/6 " angle"#

#sin( (5pi)/6)=0,5#

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

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

#t=(2*16*0,5)/(9,81)#

#t=1,63 s#

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