Forces f1 (east) and f2 are simultaneously applied to a 3.0kg mass. when f2 is east, a=5.0m/s² east and when f2 is west a=1.0m/s² east. determine the magnitude of f1 and f2.

Which system of units is used by only a small number of countries in the world, including the u.s.

Plz explain what friction, corollas, and a low pressure gradient does to an air parcel. what is 1+1=

If 50 ml of each of the liquids in the answer choices were poured into a 250 ml beaker, which layer would be directly above a small rubber ball with a density of 0.960 g/ml? a. sea water – density of 1.024 g/ml b. mineral oil – density of 0.910 g/ml c. distilled water – density of 1.0 g/ml d. petroleum oil – density of 0.820 g/ml