A river is 40 meters wide and its current flow southward at 4.5 meters per second. A boat is launched with a velocity of 3.0 meters per second eastward from the west bank of the river. Determine the magnitude and direction of the boat’s resultant and velocity as it crosses the river. [You must draw the diagram first] {Show your work}

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward