Question

Crickets can jump with a vertical velocity of up to 14 ft/s. Which equation models the height of such a jump, in feet, after t seconds?

h(t) = –16t2 + v0t + h0


h(t) = –16t2 + v0t + 14

h(t) = –16t2 + 14t

h(t) = –16t2 + 14t + 14

Answer 1

Option 2. h(t) = -16t² + 14t

Explanation:

100% correct on edge

Answer 2

`h(t) = -16t^2 + 14t`

Explanation:

Crickets can jump with a vertical velocity of up to 14 ft/s

General equation is

`h(t) = -16t^2 + v_0(t) + h_0`

Where v0 is the initial velocity

h0 is the initial height

velocity is 14 ft/s

initial height is not given so h0=0

`h(t) = -16t^2 + v_0(t) + h_0`

`h(t) = -16t^2 + 14t + 0`

`h(t) = -16t^2 + 14t`