Home > PC > Chapter 10 > Lesson 10.2.1 > Problem 10-69
10-69.
Original problem:
x = 22t
y = −16t² + 256
First, determine how long (t) in takes the shell to hit the ground.This is when y = 0.
Use your solution for t from the previous hint in the x = equation to determine how far the shell has traveled horizontally.