Physics Help?need urgent!!

Posted on 2016-10-21 18:54:00 in Physics by RAFFEL

A projectile is shot from the edge of a cliff h = 145 m above ground level with an initial speed of v0 = 115 m/s at an angle of 37.0° with the horizontal, as shown in the figure below. 

(a) Determine the time taken by the projectile to hit point P at ground level. 


(b) Determine the range X of the projectile as measured from the base of the cliff. 


(c) At the instant just before the projectile hits point P, find the horizontal and the vertical components of its velocity. (Take up and to the right as positive directions.) 

horizontal

vertical


(d) What is the the magnitude of the velocity? 


(e) What is the angle made by the velocity vector with the horizontal? 


(f) Find the maximum height above the cliff top reached by the projectile.

---

Answer Comment

No Answers Posted Yet.