Physics Review Question Part III

**Unit:** Mechanics

**Year:** 1997 **Question#:** 120

Base your answers to questions 116 through 120 on the information and vector diagram
below.

- A 20.-newton force due north and a 40.-newton force due east act concurrently on a
10.-kilogram object, located at point P.

120. Calculate the magnitude of the acceleration of the object. [Show all calculations,
including the equation and substitution with units [2 point]

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This question is asking you to calculate the acceleration of the 10.kg object as a
result of these two forces acting on it. Getting the correct answer but not showing
substitution with units will only get you half credit.