When the ball hits the ground, the height is 0.
0 = 100 - 16t²
0 = (10 - 4t)(10 + 4t)
0 = 10 - 4t or 0 = 10 + 4t
4t = 10 or -4t = 10
t = or t =
Time cannot be negative (unless you have a time machine) so disregard
Answer: t = = 2.5 seconds
Answer:
Please help im on that 2dd
Step-by-step explanation:
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Answer:
The answers are A and C
Step-by-step explanation:
Have a good day
There is actually no one ☝
37.68 is the answer
Hope this helped! ^_^