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kirill115 [55]
3 years ago
14

A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height

in feet t seconds after launch is given s=-16t^2+v0t. Find the tim(s) that the projectile will (a) reach a height of 128 ft and (b) return to the ground when v0 is 64 feet per second​
Mathematics
1 answer:
Olenka [21]3 years ago
8 0

Answer:

22

Step-by-step explanation:

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