If h(t) represents the height of an object in feet above ground level at time t and h(t) is given by
h(t)=−16t2+13t+1
find the height of the object at the time when the speed is zero.
The height of the object is h(t)= feet.

Question

If h(t) represents the height of an object in feet above ground level at time t and h(t) is given by
h(t)=−16t2+13t+1
find the height of the object at the time when the speed is zero.
The height of the object is h(t)=  feet.

turingtest · Answer

how are a displacement function and velocity function related?

turingtest · Answer

sorry, first I should ask what math this is

anonymous · Answer

Calculus

ranga · Answer

Velocity = dh/dt.
Find the derivative of -16t^2 + 13t + 1.  Equate it to zero. Solve for t.
Put that t in h(t) and find h when velocity is zero.

anonymous · Answer

Need answer I don't understand