1109. Determine the distance s at which a ball thrown with a velocity v, of 100 ft per sec at an angle 0 - tan-1 will strike the incline hown in Fig. P-1109. 3 maximum height ation 0. Ans. v. = 80.5 ft per sec; 0 - 53.1° FIG. P-1109 and P-1110.

5. A good quarterback can throw a football at about 60mph. If he angles the throw at 15° with respect to the horizontal, what distance does it go if the receiver is to catch it in stride (at the same elevation as it was thrown?) 6. A well hit golf hall is stru

1.) A projectile is fired from the top of a cliff 100m high with a velocity of 450 m/s directed at 45 degrees to the horizontal. Based from this problem, wow high the projectile will rise? a. none b. 5,604.442m c. 4,840.246m d. 6,004.008m e. 5,160.550m   2.) Three forces, F1=2Ni+3Nj, F2=-10Nj and F3=3Ni+1Nj-5Nk, act on a particle. Find the net force on the particle. a. 5Ni−6Nj−5Nk b. 5Ni+6Nj+5Nk c. 5Ni+6Nj−5Nk   d. 5Ni−6Nj+5Nk

1. A cannonball is launched at a 60.0° from the ground at 100.0 m/s. Calculate the maximum height achieved, the distance it traveled horizontally, and the time it took to travel its horizontal distance.