EN CUANTO TIEMPO SALDRAN 1305 GALONES DE AGUA ATRAVEZ DE UN ORIFICIO DE 0. 35 IN DE DIAMETRO QUE SE ENCUENTRA LOCALIZADO A UNA PROFUNDIDAD DE 18 Ft EN UN GRAN TANQUE. EXPRESAR EL
RESULTADO EN HORAS.

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.