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Abaseball is thrown a distance of 20 meters. what is its speed if it takes 0.5 seconds to cover the distance
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Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
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Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
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The tire of your bicycle needs air so you attach a bicycle pump to it and begin to push down on the...
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