A projectile is fired with an initial speed of 400 m/sec at an angle of elevation of 60. Answer parts(a) through(d) below.

a. When will the projectilestrike?

......... sec

(Round to one decimal place asneeded.)

b. How far away will the projectilestrike?

.......... m

(Round to the nearest meter asneeded.)

c. How high overhead will the projectile be when it is 5 kmdownrange?

.......... m

(Round to the nearest meter asneeded.)

d. What is the greatest height reached by theprojectile?

.............. m

(Round to the nearest meter asneeded.)