Physics, 28.11.2019 01:31 lilybean7815
One of the tallest buildings in the world is the taipei 101 in taiwan, at a height of 1671 feet. assume that this height was measured on a cool spring day when the temperature was 15.5°c. you could use the building as a sort of giant thermometer on a hot summer day by carefully measuring its height. suppose you do this and discover that the taipei 101 is 0.471 foot taller than its official height. what is the temperature, assuming that the building is in thermal equilibrium with the air and that its entire frame is made of steel?
Answers: 1
Physics, 22.06.2019 03:30
Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.
Answers: 1
Physics, 22.06.2019 14:30
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
Physics, 22.06.2019 19:30
Which describes increasing the efficiency of energy resource
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Physics, 22.06.2019 20:50
Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?
Answers: 1
One of the tallest buildings in the world is the taipei 101 in taiwan, at a height of 1671 feet. ass...
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