Mathematics, 22.08.2019 19:30 vale2652
1.) a projectile launched straight up into the air with an initial velocity of 20 meters per second from a height of 10 meters. how long will it take for the projectile to hit the ground?
a.) which formula should be used?
h(t) = -4.9t² + vot + ho
h(t) = -16t² + vot + ho
b.) what is the vo?
c.) what is the ho?
d.) use the quadratic formula to solve
Answers: 1
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1.) a projectile launched straight up into the air with an initial velocity of 20 meters per second...
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