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Three Forces, , , and , Act

question 49

Multiple Choice

Three forces, Three forces, , , and , act on a mass of 4.2 kg. The forces are = 2.0 N acting to the east, = 5.0 N acting 45º to the north of east, and = 4.0 N acting 30º to the north of west. The direction of the net acceleration A) cannot be determined because the acceleration is zero. B) is 60º north of east. C) is 70º north of east. D) is 51º north of east. E) is 44º north of east. , Three forces, , , and , act on a mass of 4.2 kg. The forces are = 2.0 N acting to the east, = 5.0 N acting 45º to the north of east, and = 4.0 N acting 30º to the north of west. The direction of the net acceleration A) cannot be determined because the acceleration is zero. B) is 60º north of east. C) is 70º north of east. D) is 51º north of east. E) is 44º north of east. , and Three forces, , , and , act on a mass of 4.2 kg. The forces are = 2.0 N acting to the east, = 5.0 N acting 45º to the north of east, and = 4.0 N acting 30º to the north of west. The direction of the net acceleration A) cannot be determined because the acceleration is zero. B) is 60º north of east. C) is 70º north of east. D) is 51º north of east. E) is 44º north of east. , act on a mass of 4.2 kg. The forces are
Three forces, , , and , act on a mass of 4.2 kg. The forces are = 2.0 N acting to the east, = 5.0 N acting 45º to the north of east, and = 4.0 N acting 30º to the north of west. The direction of the net acceleration A) cannot be determined because the acceleration is zero. B) is 60º north of east. C) is 70º north of east. D) is 51º north of east. E) is 44º north of east. = 2.0 N acting to the east,
Three forces, , , and , act on a mass of 4.2 kg. The forces are = 2.0 N acting to the east, = 5.0 N acting 45º to the north of east, and = 4.0 N acting 30º to the north of west. The direction of the net acceleration A) cannot be determined because the acceleration is zero. B) is 60º north of east. C) is 70º north of east. D) is 51º north of east. E) is 44º north of east. = 5.0 N acting 45º to the north of east, and
Three forces, , , and , act on a mass of 4.2 kg. The forces are = 2.0 N acting to the east, = 5.0 N acting 45º to the north of east, and = 4.0 N acting 30º to the north of west. The direction of the net acceleration A) cannot be determined because the acceleration is zero. B) is 60º north of east. C) is 70º north of east. D) is 51º north of east. E) is 44º north of east. = 4.0 N acting 30º to the north of west.
The direction of the net acceleration

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