Try another version of this question Get help: Box 1: Enter your answer as a list of values separated by commas: Example: -4, 3, 2 Box 2: Select the best answer Box 3: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Box 4: Select the best answer
When will the height be 21 feet?
When will the object reach the ground?
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Enter each value accurate to 1 decimal places.
Enter DNE for Does Not Exist, oo for Infinity
Enter your answer accurate to 1 decimal places.