A2.0 kg block is held at rest against a spring with a force constant k = 395 n/m. the spring is compressed a certain distance and then the block is released. when the block is released, it slides across a surface that has no friction except for a 10.0 cm section that has a coefficient of friction μk = 0.54. find the distance in centimeters the spring was compressed such that the block's speed after crossing the rough area is 2.5 m/s.
Answers: 2
= Coefficient of friction = 0.54
Other questions on the subject: Physics
Physics, 22.06.2019 00:20, glogaming16
In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.
Answers: 2
Physics, 22.06.2019 10:20, studyowl9192
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
Physics, 22.06.2019 13:40, sbudlove2838
What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th
Answers: 1
Do you know the correct answer?
A2.0 kg block is held at rest against a spring with a force constant k = 395 n/m. the spring is comp...
Questions in other subjects:
English, 08.11.2019 04:31
Mathematics, 08.11.2019 04:31
