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Fantom [35]
3 years ago
12

I need the answer and want help for those questions for the answer

Mathematics
1 answer:
Valentin [98]3 years ago
6 0

Answer:

The equation for height is given as  

S= -16t2 +V 0 t

Also given

V0 = 128 ft/s

Substituting   192 = -16t2 +128t

Which is simplified as

t2 -8t +12 =0

Which gives t = -2 sec and  t= 6 sec ( -2 can be ignored)

Using S = -16 *6*6 +128 *6 = 192 ft

Step-by-step explanation:

google

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