Three velocity arrows are shown along a straight track: 2.0 cm left, 5.0 cm right
PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
Three velocity arrows are shown along a straight track: 2.0 cm left, 5.0 cm right, and 3.0 cm right, drawn head-to-tail in that order. The scale is 1.0 cm = 1.5 m/s. Calculate the magnitude and direction of the single equivalent velocity arrow, then state its algebraic value.