A 5.3 kg block rest on a level surface. The coefficient of static friction is , and the coefficient of kinetic friction is a horizontal force, X, is applied to the block. As X is increased, the block begins moving. Describe how the force of friction changes as X increases from the moment the block is at rest to when it begins moving. Show how you determined the force of friction at each of these times before the block starts moving, at the point it starts moving, and after it is moving. Show your work
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Physics, 22.06.2019 14:30, rachel2005smith
Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal
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Physics, 23.06.2019 09:50, sighgabbie
Which of the following describe possible scenarios? a) an object has zero instantaneous velocity and non-zero acceleration. b) an object has negative acceleration and is speeding up. c) an object has positive acceleration and constant velocity. d) an object has positive velocity and zero acceleration. e) an object has increasing positive position and negative velocity. f) an object has decreasing positive position and negative acceleration.
Answers: 1
A 5.3 kg block rest on a level surface. The coefficient of static friction is , and the coefficient...
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