#2 A 100 kg plate is supported by cables CD and CE and can rotate about hinges A and B. Write an expression for the unknown Tension in cable CE (hint: use unit vectors!) NOTE: You do not need to solve for the tension in the cable y D 960 mm E 450 mm A 90 mm 675 mm В 90 mm 690 mm C

That is the answer I already have, I am lookinf for the answers to the blanks in the image

I need help understanding this question

An electric hot water heater consumes 3.1 kilowatts of electricity and converts it to heat. How long will it take the water heater to heat a 67 gallon tank of water from 10 degrees Celsius to 50 degrees Celsius? (1 kilogram of water is 0.37 gallons, 1 Calorie = 4200 J).  It may be helpful to refer back to the weekly handout for guidance on this problem. Your final answer should be in minutes (rounded to the nearest 10 minutes).

(Thermodynamics) Plz solve the question and show the steps

can you provide an answer easie to read. the answer is put into sentences like fcv=mgcos 6

Problem 1 (Lecture 03) Three forces act on the bracket shown to the right. Note that for this problem, the direction (0) of F1 is measured from the positive x' axis, positive clockwise. Complete the following: a) Determine the direction (0) and magnitude of F₁ so that the overall resultant force is directed along the positive x' axis and has a magnitude of 1 kN. b) Determine the unit vector u₂ (in Cartesian notation) for the direction of F2. y Ꮎ F₁ F₂ 45° 30° = 450 N F3 = 200 N X

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1. The development of thermodynamics since the 17th century, which was pioneered by the invention of the steam engine in England, and was followed by thermodynamic scientists such as Willian Rankine, Rudolph Clausius, and Lord Kelvin in the 19th century. explain what the findings or theories of the 3 inventors are! Please answer fast max 25-30.minutes thank u

Answer question four please.