Physics, 05.06.2021 22:40 tahiyazaman1493
This question has been perfectly handled. But I still have a challenge, am failing to identify the error am making in my solution. Have a look at what I did Wnet = Wapplied force — Wfriction 150 = 1050 –Ff Ff = 1050–150 = 900. To find Uk , Uk = Normal force/Friction force. We know in this case that our normal force is equal to weight = mg = 50 kg x 9.8 = 490N. Coefficient of friction will therefore be equal to 490N /900 = 0.54 kindly help me erase this off my thinking
Answers: 1
Physics, 22.06.2019 08:00
The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato
Answers: 3
Physics, 22.06.2019 11:20
Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .
Answers: 3
Physics, 22.06.2019 15:00
Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current
Answers: 1
This question has been perfectly handled. But I still have a challenge, am failing to identify the e...
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