Physics, 01.05.2021 02:20 abrahammartinez10
The starship Enterprise leaves a distant earth colony, which is nearly at rest with respect to the earth. The ship travels at nearly constant velocity toward earth. When the Enterprise reaches earth 1.03 y has elapsed, as measured on the ship. Clocks in the earth's reference frame show that the voyage lasted 2.76 y.
Required:
a. How far from earth is the colony, as measured in the reference frame of the earth?
b. How far from earth is the colony, as measured in the reference frame of the ship?
Answers: 2
Physics, 22.06.2019 06:30
The mini-refrigerator fire was most likely caused by what type of wiring?
Answers: 2
Physics, 22.06.2019 11:00
What is the measurement of how fast an object moves relative to a reference point?
Answers: 1
Physics, 22.06.2019 13:30
6โ48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kgยท8c.
Answers: 3
Physics, 22.06.2019 15:30
To understand the electric potential and electric field of a point charge in three dimensions consider a positive point charge q, located at the origin of three-dimensional space. throughout this problem, use k in place of 14? ? 0. part adue to symmetry, the electric field of a point charge at the origin must point from the origin.answer in one word.part bfind e(r), the magnitude of the electric field at distance r from the point charge q.express your answer in terms of r, k, and q. part cfind v(r), the electric potential at distance rfrom the point charge q.express your answer in terms of r, k, and q part dwhich of the following is the correct relationship between the magnitude of a radial electric field and its associated electric potential ? more than one answer may be correct for the particular case of a point charge at the origin, but you should choose the correct general relationship. a)e(r)=dv(r)drb)e(r)=v(r)rc)e(r)=? dv(r)drd)e(r)=? v(r)r
Answers: 2
The starship Enterprise leaves a distant earth colony, which is nearly at rest with respect to the e...
Mathematics, 17.12.2020 23:10
Mathematics, 17.12.2020 23:10
Mathematics, 17.12.2020 23:10
Chemistry, 17.12.2020 23:10
Biology, 17.12.2020 23:10
Arts, 17.12.2020 23:10
Mathematics, 17.12.2020 23:10
History, 17.12.2020 23:10