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12/7/2018 Diagonals with 2 unknowns in 2 equations WebAssign Diagonals with 2 unknowns in 2 equations (02 Dynamics) Current Score : – / 8 Renee Thomas IB / AP Physics 1, section 2 Instructor: Shem Thompson Due : Monday, December 10, 2018 09:00 AM PSTLast Saved : n/a Saving... () 1. –/1 points These next few problems involve solving with when you have 2 unknowns in 2 equations diagonals. Review the lecture/video 02.10c if necessary. Ok Show My Work (Optional) 2. –/3 pointsOSColPhysAP2016 4.5.WA.039. (a) A spider hangs motionless from a single vertical strand of spiderweb. Calculate the tension (in N) in the vertical spiderweb if the spider has a mass of 5.00 10-5 kg. Tvertical = N (b) Now, the same spider sits motionless in the middle of a (nearly) horizontal strand of spiderweb, as shown in the figure below. The strand sags at an angle of 10.0° below the horizontal. Calculate the tension (in N) in this (nearly) horizontal strand. Tnew = N Compare this with the tension in the vertical strand that you found in part (a) (find their ratio). Tnew Tvertical = Additional Materials Reading Show My Work (Optional) https://www.webassign.net/web/Student/Assignment-Responses/last?dep=20192816 1/4 12/7/2018 Diagonals with 2 unknowns in 2 equations 3. –/2 pointsOSColPhys1 4.P.044.WA. A 18.5 kg traffic light is suspended from two cables as shown in the figure below. Find the tension in each cable in newtons. left cable N right cable N Supporting Materials Physical Constants Additional Materials Reading Show My Work (Optional) https://www.webassign.net/web/Student/Assignment-Responses/last?dep=20192816 2/4 12/7/2018 Diagonals with 2 unknowns in 2 equations 4. –/2 points An AP Question A weight can be hung in any of the following four ways. In which case is the string most likely to break? D C all the same B A Explain your reasoning. This answer has not been graded yet. Show My Work (Optional) https://www.webassign.net/web/Student/Assignment-Responses/last?dep=20192816 3/4 12/7/2018 https://www.webassign.net/web/Student/Assignment-Responses/last?dep=20192816 Diagonals with 2 unknowns in 2 equations 4/4