Determine the angle the string makes with vertical

Reference no: EM1387539

Q. A 7.90×10-2-{rm kg} toy airplane is tied to the ceiling with a string. While the airplane's motor is started, it moves with a constant speed of 1.20m/s in a horizontal circle of radius 0.50m.

Determine the angle the string makes with vertical.

Determine the tension in string.

Reference no: EM1387539

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