A projectile is shot at an angle of #pi/6 # and a velocity of # 1 2 m/s#. How far away will the projectile land?

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Answer 1 · 2016-04-14T21:18:23

#h_m=12,71 " m"#

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#x_m=(v_i*sin2 alpha)/g#

#v_i=12 m/s#

#alpha=pi/6#

#2 alpha=2*pi/6=pi/3#

#sin (pi/3)=0,866#

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

#h_m=(12^2*0,866)/(9,81)#

#h_m=12,71 " m"#