Physics, 19.09.2019 17:30 melanastormes92
Friction is a force that speeds up motion between two surfaces that are in contact
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If y gets smaller as x gets bigger and y have an relationship?
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Physics, 22.06.2019 17:40
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
Physics, 22.06.2019 18:20
An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped
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Friction is a force that speeds up motion between two surfaces that are in contact...
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