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You and a friend are sitting out on the balcony of your apartment which is 24 m above the ground.
Part A You throw a ball horizontally off the balcony at a speed of 2 m/s. How long is it in the air?
t =
Part B Where does it land?
D =
Part C Your friend throws an identical ball horizontally off the balcony at a speed of 8m/s. How long is it in the air?
Part D Where does your friend's ball land?
A world-class sprinter accelerates to his maximum speed in 4.0s. He then maintains this speed for the remainder of a 100m race, What is his average acceleration for the entire race
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Mary runs off a diving board with a velocity of 1.7 m/s in the horizontal direction. If the water surface is 2 meters below the board: A. how long will it take for her to hit the water B. where will she hit the water C. With what velocity will she..
In outer space, far from other objects, block 1 of mass 30 kg is at position m, and block 2 of mass 1350 kg is at position m. What is the (vector) gravitational force acting on block 2 because of block 1? It helps to make a sketch of the situatio..
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