A golfer hits a golf ball off the ground with an initial vertical velocity of 176 feet per second. How long does it take for the ball to land? Use the formula h = - 16t2 + v0t + h0, where h represents the height of the ball in feet, t represents the time in seconds, v0 represents the initial vertical velocity

Question

Javier Harris

Mathematics

6 November, 19:19

A golfer hits a golf ball off the ground with an initial vertical velocity of 176 feet per second. How long does it take for the ball to land? Use the formula h = - 16t2 + v0t + h0, where h represents the height of the ball in feet, t represents the time in seconds, v0 represents the initial vertical velocity

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Answers (2)

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Natalie Hodge · Answer 1

You factorize, and solve for y=0

y = -16x2+80x = -16 ⋅x⋅ (x-5) = 0

So x = 0 or (x - 5) = 0 →x = 5 seconds

Step-by-step explanation:

You factorize, and solve for y=0

y = -16x2+80x = -16 ⋅x⋅ (x-5) = 0

So x = 0 or (x - 5) = 0 →x = 5 seconds

Braylen Thornton · Answer 2

11 seconds

Step-by-step explanation:

I had this question on prepworks