Please Show Work! Two cars are approaching each other on the highway. Car A is d

Question

Please Show Work!

Two cars are approaching each other on the highway. Car A is driving west at 49 mph. Car B is driving east at 62 mph with an acceleration of -1.6 m/s2. At tj = 0 s, a person in car A throws a ball vertically upward with respect to their own reference frame, with an initial velocity of 4 m/s. What is the speed of the ball at tf = 10 s, relative to an observer sitting in car B? Use the value of g = 9.8 m/sA2 for Earth's acceleration constant. At t = 10 s, the ball is moving at a speed m/s relative to an observer in car B.

Explanation / Answer

speed of bal is going to be 49 + 62 -1.6*10 = 95 mph.

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