Recall that the equation for horizontal distance "h" in feet of a projectile with initial velocity v0 and initial angle theta is given by h=(v0^2/16)sin theta cos theta. a.) assume the initial velocity is 60 (feet/second). what initial angle will you need to ensure that the horizontal distance will be exactly 100 feet? b.) assume the initial velocity is 60 feet/second. what is the maximum horizontal distance possible and at what angle does this occur?

A). 31.43°

B). 225 feet

Step-by-step explanation:

A) From the given equation for horizontal distance h of a projectile is given by

If initial velocity v0 = 60 ft/sec and horizontal distance = 100 feet

Then the equation will be

B). If v0 = 60 feet per second

Then we have to calculate the maximum horizontal distance and angle.

Since we know to cover the maximum distance in a projectile motion an object should be thrown at 45°.

Therefore the equation formed will be

h = 112.5 feet

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: