Mountain pull. a large mountain can slightly affect the direction of ""down"" as determined by a plumb line. assume that we can model a mountain as a sphere of radius r = 2.00 km and density (mass per unit volume) 2.6 × 103 kg/m3. assume also that we hang a 0.750m plumb line at a distance of 3r from the sphere's center and such that the sphere pulls horizontally on th

Simple harmonic motion wind energy circulation best answer from the choices

The boat's velocity relative to the riverbank can be resolved into two components. the component going north is 2.7 m/s and the component going west is 1.2 m/s.we add these two vectors and then find the magnitude of the resultant to get the speed.the magnitude of the resultant vector from adding can be obtained by the pythagorean theorem.    to two significant figures, the boat's speed relative to the riverbank is 3.0 m/s.

They like garbage and they hunt during the night.