4. For the instant shown in Figure 4, car A is rounding the circular curve at a constant speed of 50 km/h while car B, travelling at 20 km/h, is slowing down at the rate of 8 km/h. For the instant shown, determine in magnitude and direction, (a) the position of car A as observed by an occupant in car B. Illustrate your solution with an appropriate schematic vector diagram,
150 m 30° 75 m B Figure 4
4. For the instant shown in Figure 4, car A is rounding the circular curve at a constant speed of 50 km/h while car B, t
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4. For the instant shown in Figure 4, car A is rounding the circular curve at a constant speed of 50 km/h while car B, t
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