Physics, 11.10.2019 16:20 olejlund7838
A19.6 kg block is dragged over a rough, horizontal surface by a constant force of 148 n acting at an angle of 30.7 ◦ above the horizontal. the block is displaced 64.7 m, and the coefficient of kinetic friction is 0.185. 19.6 kg µ = 0.185 148 n 30.7 ◦ find the work done by the 148 n force. the acceleration of gravity is 9.8 m/s 2 . answer in units of j. 003 (part 2 of 2) 10.0 points find the magnitude of the work done by the force of friction. answer in units of j.
Answers: 3
Physics, 22.06.2019 05:50
There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?
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Physics, 22.06.2019 15:00
A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?
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Physics, 22.06.2019 21:00
Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2
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Physics, 22.06.2019 21:20
The strong nuclear force acts over a small distance than the electrostatic force. true or false
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A19.6 kg block is dragged over a rough, horizontal surface by a constant force of 148 n acting at an...
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