Physics, 07.11.2020 08:50 aliyahmuhammad5197
An astronomer at the equator measures the Doppler shift of sunlight at sunset. From this, she calculates that
Earth’s tangential velocity at the equator is 465 m/s. The centripetal acceleration at the equator is
3.41 10 2 m/s2
. Use this data to calculate Earth’s radius.
Answers: 1
Physics, 22.06.2019 04:50
Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves
Answers: 2
Physics, 22.06.2019 12:00
In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer
Answers: 3
Physics, 22.06.2019 14:40
During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?
Answers: 1
Physics, 22.06.2019 18:00
Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain
Answers: 1
An astronomer at the equator measures the Doppler shift of sunlight at sunset. From this, she calcul...
Mathematics, 22.10.2020 08:01
Social Studies, 22.10.2020 08:01
Spanish, 22.10.2020 08:01
Mathematics, 22.10.2020 08:01
Mathematics, 22.10.2020 08:01
Mathematics, 22.10.2020 08:01
History, 22.10.2020 08:01
English, 22.10.2020 08:01
Physics, 22.10.2020 08:01
History, 22.10.2020 08:01
Mathematics, 22.10.2020 08:01