Haley and nicole stopped at the school bookstore for extra supplies. Haley bought 8 pencils and 3 folders and spent 10.39.Nicloe
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Answer:
The object's velocity at t = 7 is -16 ft/s
The maximum height is 832 ft and it occurs when
Step-by-step explanation:
From the information given, the equation of motion of the object is
For any equation of motion s(t), the instantaneous velocity at time t is given by
(a) To find the object's velocity at t = 7, you must:
Next, we evaluate when t = 7
The object's velocity at t = 7 is -16 ft/s
(b) <em>To find the maximum of a function we always use the derivative of the function and we set it equal zero to find the</em><em> critical points.</em>
To find the maximum height and when it occurs, we set the velocity function equal to 0 and solve for t.
Next, we substitute this value into the equation of motion to find the maximum height
The maximum height is 832 ft and it occurs when
Yes
tan=oposite side/adjacent side
when the oposite side=the adjacent side, then we can have tan function equal to 1
that hapens in a 45-45-90 triangle
that is when you have tan(45°) or
tan=oposite side/adjacent side
when the oposite side=the adjacent side, then we can have tan function equal to 1
that hapens in a 45-45-90 triangle
that is when you have tan(45°) or