A projectile is shot from the ground at a velocity of #24 m/s# at an angle of #(5pi)/12#. How long will it take for the projectile to land? Physics 1D Motion Falling Objects 1 Answer ali ergin Feb 8, 2016 #t=4,727 sec# #x_m=29,383 meters# Explanation: #"elapsed time to land is: "t=2*v_i*sin theta/g# #theta=(5cancel(pi))/cancel(12)* cancel(180)/cancel(pi)=# #theta=5*15=75 ^o# #t=(2*v_i*sin 75)/(9,81)# #t=(2*24*0,966)/(9,81)# #t=4,727 sec# #x_m=v_i*cos 75 *t# #x_m=24*0,259*4,727# #x_m=29,383 meters# Answer link Related questions Question #50365 Question #d6555 What is the definition of free fall? Question #d655d Question #f7a6f An archer shoots an arrow with an initial velocity of 21 m/s straight up from his bow. He... What is the percent difference between the acceleration due to gravity at sea level and at the... What height will a dart achieve 7 seconds after being blown straight up at 50 m/s? How long does a ball take to reach the ground 7 m below, if it is thrown straight up with an... How long does a ball take to fall from a roof to the ground 7 m below? See all questions in Falling Objects Impact of this question 1222 views around the world You can reuse this answer Creative Commons License