Physics, 18.10.2019 20:10 vanessa8527
A325-g model boat facing east floats on a pond. the wind in its sail provides a force of 1.85 n that points 25° north of east. the force on its keel is 0.782 n pointing south. the drag force of the water on the boat is 0.750 n toward the west. if the boat starts from rest and heads east, how fast is it moving after it travels for a distance of 3.55 m?
Answers: 2
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An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball
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The material that keeps its new shape after it is stretched is called?
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A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
A325-g model boat facing east floats on a pond. the wind in its sail provides a force of 1.85 n that...
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