What speed must the charge have
A charge of 0.050 C moves vertically in a field of 0.080 T that is oriented 45° from the vertical. What speed must the charge have such that the force acting on it is 10 N? Please show work.
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At steady state, a 15-W curling iron has an outer surface temperature of 90 degrees Celsius. For the curling iron, determine the rate of heat transfer, in kW, and the rate of entropy production, in kW/K.
When a current of I = 41 A exists in the wire, the wire swings upward and, at equilibrium, makes an angle φ with respect to the vertical, as the drawing shows. Find (a) the angle and (b) the tension in each of the two strings.
What is the composition of the bubbles observed when the crudemethyl benzoate product is washed with sodium bicarbonate? Hint: consider the acidity of the solution (some HCl will still be present) and the reactions of sodium bicarbonate withacids.
Find expressions for the local acceleration, the convective acceleration, ans the total acceleration. Evaluate these at point (1,2) at t=5s. Evaluate deltap at the same point and time.
What is the abbreviated electron configuration for the +3 ion of Chromium? I know the lectron configuration for chromiumbut I'm lost with the ion. Any help will be appreciated
Calculate the static pressure at the proposed inlet location. Express the pressure rise above ambient as a fraction of the freestream dynamic pressure.
An airplane propeller is 2.20 in length (from tip to tip) with mass 124 and is rotating at 2300 () about an axis through its center. You can model the propeller as a slender rod. What is its rotational kinetic energy?
The left-hand electrode makes use of the complete oxidation of methane to carbon dioxide and water; the right hand electrode makes use of the partial oxidation of methane to carbon monoxide and water.
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