X = cos t-2 sin t; x" + x = 0
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Choose true if the given function is a solution to the given differen equation, if not a solution then choose false
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- Let a = 1Which of these represents the solution for x in 6" = 21?1- A line 10mm in length inclined at 75 degrees to the x- axis can be represented as, A. will write 0<75 B. will write 0<15 C. will write 10 <15 D. will write 10 <75 2- How will you create a line representing length 15 units at an angle of 30 degrees with respect to the positive direction of the X-axis and the first point of the line is not at the origin? А. 30<15 B. 15<30 С. @30<15 D. @15<30 3- A fillet command is used to produce, A. Sharp corners B. Round corners C. Both of the above D. None of the above 4- Which statement is true about the precedence of lines? A. a hidden line has precedence over a visible line B. a center line has precedence over a visible line C. a visible line has precedence over a center line D. all of the above
- Show full and complete solution Change to the following value: X to 8 Y to 3 Z to 7d'y 5. Then dx2 d'y 6. -sin(20). dx? dy dx Use the following information for Questions 7, 8 and 9: t3 +y* = 3t –7. 7. The derivative of the left-hand side of the equation with respect to t is: 8. The derivative of the right-hand side of the equation with respect to t is: 9. The derivative dy -= y' for this equation is: dtAnswer =Two Consecutive zeros on the chart, α = 0.0025
- 00 If f (2)= x3+x find f (1) + f(2)x-y 2cos*Y sin* = x+yPhi = 40 degrees Theta = 35 degrees F1 = 425 Newtons Alpha = 60 degrees Beta = 45 degrees F2 = 625 Newtons a) Find the x-component of F1 in Newtons. If the calculated answer is not whole number, express it in 4 significant figures. If the value is negative, include a negative sign. b) Find the y-component of F1 in Newtons. If the calculated answer is not whole number, express it in 4 significant figures. If the value is negative, include a negative sign. c) Find the z-component of F1 in Newtons. If the calculated answer is not whole number, express it in 4 significant figures. If the value is negative, include a negative sign.
- I want to know the exeac process of answering Sb,x. Is it Sb,x=Sb cosθ right? I'm confusing It's Sb,x=Sb sinθ or cosθ the solutions says both Sb,x & Sb,y is Sb cosθ but I think it can't be same. In this question, θ=45degree, so cosθ & sinθ is same but if the degree changes, it's different. Which one is right? Please answer me the Sb,x & Sb,y by showing it using sinθ & cosθFill in all the missing values. Refer to the following formulas. XL = 2fL L=XL2f f=XL2LQuestion 5 Evaluate and simplify sinh O 0.500 j O -0.500 j O -0.866 j O 0.866 j