Physics, 09.05.2021 14:40 kaitlynmoore42
Kenny and Chris are walking down the road. They walk a distance of 250meters in 50 seconds. What was their average speed? (remember to choose the correct units!)
Answers: 2
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Which property of fossils allow scientists to determine the relative rock ages..
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Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?
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What is a subatomic particle with a negative charge and very little mass?
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Aspring is used to stop a 50-kg package which is moving down a 20º incline. the spring has a constant k = 30 kn/m and is held by cables so that it is initially compressed 50 mm. knowing that the velocity of the package is 2 m/s when it is 8 m from the spring and neglecting friction, determine the maximum additional deformation of the spring in bringing the package to rest.
Answers: 1
Kenny and Chris are walking down the road. They walk a distance of 250meters in
50 seconds. What w...
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