A red ball is dropped from rest at a height of 6.20 m. A blue ball at a height of 10.1 m is thrown down at the same instant at 6.00 m/s. How long does it take the blue ball to catch up with the red ball? 2) An arrow is shot straight up in the air at an initial speed of 30.0 m/s. After how much time is the arrow heading downward at a speed of 6.00 m/s? 3) A certain freely falling object requires 1.65 s to travel the last 38.0 m before it hits the ground. From what height above the ground did it fall?

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A: Given Information The rock is thrown upward from the ground level at time t=0 At t=1.9 s it passes…

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A: Initial velocity, u = 8 m/sFinal velocity, v = 22.3 m/s

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A: height = h = 41 m initial velocity of stone = V = 0 m/s ( dropped ) time = t = ?

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A: height of the bridge (h) = 16.8 m distance fallen by the first stone = 3.30 m

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Q: 8. A ball is thrown vertically upward from the edge of a bridge 29.5 m high with an initial speed of…

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A:

Q: 2. A log is floating on swiftly moving water. A stone is dropped from rest from a 75-m high bridge…

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Q: ow far is the tractor in front of you when you finally stop?

A: initial speed u = 23.6 m/s  acceleration a = - 7.2 m/s2  final speed v = 0

Q: You have two stones in your hands, and you are standing on a bridge. You throw the first stone with…

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Q: While standing on a bridge 16.8 m above the ground, you drop a stone from rest. When the stone has…

A: See below

Q: Problem 2. A ball is thrown vertically upward from the top of a 30-m high building with an initial…

A: This problem is from Kinematics. Please have a good look

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