Question

A golfer hits a golf ball with an initial velocity of 160.00 ft/s at an angle of 250 with the horizontal. Knowing that the fairway slopes downward at an average angle of 5º, determine the distance d between the golfer and point Ž where the ball first lands. (Round the final answer to two de mal places.) i B 5 The distance d between the golfer and point B is

Answer 1

I hope you like my answer. Thank you.

(VxDo = Volosce 7160 Hls)0325º = 145.0091t/s Ny bo= Votinds=(160145 ) ringsº: 67.619 ft)s x B=dcasso YB=-dans (negative sign inclicales vertically doonwand dinn) conviden amiformly accelerated haizontal motion, * Vo + Vat ot(x) { = ( 4 )st at point B, KB=(VxJot doossº=145.009) to tB acosso 145-009 Coneider uniformly y=y+(Wylot - 1/2 g +² 6 » Y= (Wybot - 2gt² at point B, YB = (Nylot že to >> ad lingº-(67.619)76--(32-2)t's substitute ② in -dling = 67.619 Idcosso 145.009 145.009 7.598x104d²=0.5517d id=726-112 ft accelerated vertical motion. 2 dconto