An airplane with an all-movable horizontal tail has the following data: w/s-1 500 n/m2, s 30 m. c1.max-1.5, с 3 m, xac-0.25. 05, x, l,w =ー2.5 deg, iwーー2.0 deg, awー0.1 /deg, cm, f = 0.05 + 0.1 2cl , a,- 0.08/deg, €-0.4 α, 1,-2.5 c, and η,-0.8. assuming that the most forward and aft permissible center of gravity (c. g.) locations are 0.20 č and 0.35 č, de- termine (a) the tail area and (b) tail setting angle.

The geological theory that states that pieces of earth's lithosphere are in constant slow motion is the theory of plate tectonics.

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Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !

How are period and frequency related to each other? dperiod is the reciprocal of frequency.