The graph below shows the height of a projectile t seconds after it is launched. If acceleration due to gravity is –16 ft/s2, which equation models the height of the projectile correctly?

h(t) = at^2 + vt + h0

mc012-1.jpg

h(t) = –16t^2 + 42t + 5
h(t) = –16t^2 + 5
h(t) = –16t^2 + 32
h(t) = –16t^2 + 32t + 5

Question

The graph below shows the height of a projectile t seconds after it is launched. If acceleration due to gravity is –16 ft/s2, which equation models the height of the projectile correctly?

h(t) = at^2 + vt + h0

mc012-1.jpg

h(t) = –16t^2 + 42t + 5
h(t) = –16t^2 + 5
h(t) = –16t^2 + 32
h(t) = –16t^2 + 32t + 5

Vocaloid · Answer

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