What forms do the equations of motion for an idealized string take if either (a) the linear density varies with position, or (b)
the string hangs vertically supported only at the upper end?
1 answer:
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9514 1404 393
Answer:
67.0 square units
Step-by-step explanation:
The formula for the area is ...
Area = 1/2ab·sin(C)
Area = (1/2)(14)(28)sin(20°) ≈ 67.036 . . . . square units
The area of the triangle is about 67.0 square units.
