$\mathrm{}$ When an archer aims at an angle of $22$ degrees and gives the arrow an initial velocity of $150$ m$/$s$,$ how long is the arrow in the air and how far does it travel horizontally? Assume the arrow is $2\mathrm{.}0$ meters above the level ground when he shoots it$,$ and that the arrow hits the ground at the end of its flight.  

Answer rating: 100% (QA)

Given Angle of elevation 22 degrees Initial velocity 150 ms Initial height above the ground 20 meter... View the full answer