A stone is thrown straight with a speed of 22m/s. It is caught on its way down at a point 6.5m above the position it was thrown. a) How fast was it going when it was caught? b) How long did the trip take?
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- An object is moving with a constant acceleration in a straight line from Point A to Point B. The distance between the two points is 58 m, the time taken is At = 5.98 s, and the final speed of the object at Point B is 11.96 m/s. What is the initial speed of the object at Point A?Two cars are driving, car 1 has initial position -3500m, initial velocity -55m/s and acceleration +1.25m/s2, car 2 has initial position +4100m, initial velocity -35 m/s and acceleration +0.75m/s2; a) How much time until they collide? b) What is the x location where they collide, and the final velocity of each car?#2
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