Physics, 08.05.2021 03:30 dawnejones4013
A horizontal spring mass system is to be constructed. A spring which has a spring constant of 3 kg/s2 will be used. The system should be designed so that when it is released and vibrating freely (there is no forcing) the amplitude of its vibrations will decay like −0.4t, and it should oscillate with a period of 4 seconds.
(Although the motion is oscillatory it is not strictly periodic because the amplitude decays exponentially. In this context "period" refers to the period of the sine and/or cosine functions that create the oscillations in the motion.)
Based on these constraints determine the mass of the object, (kg), to be used, and also determine the value of the friction coefficient, (kg/s).
: kg
b: kg/s
Answers: 3
Physics, 22.06.2019 11:50
The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].
Answers: 3
Physics, 22.06.2019 23:00
Why does gravity have a lesser than grater effect on higher altitudes?
Answers: 2
Physics, 23.06.2019 03:50
In a star, nuclear fusion occurs in the a. photosphere. b. corona. c. radiative zone. d. core.
Answers: 2
Physics, 23.06.2019 04:20
The velocity of sound wave in air at 35°c is 353m/s, calculate the velocity of sound at 46°c
Answers: 1
A horizontal spring mass system is to be constructed. A spring which has a spring constant of 3 kg/s...
Mathematics, 22.07.2019 16:30
Mathematics, 22.07.2019 16:30
Biology, 22.07.2019 16:30
Mathematics, 22.07.2019 16:30
Mathematics, 22.07.2019 16:30
Mathematics, 22.07.2019 16:30
Biology, 22.07.2019 16:30