Mathematics, 01.10.2019 02:10 Xmaryanne
An electron’s position is given by with t in seconds and →r in meters. (a) in unit-vector notation, what is the electron’s velocity →v(t)? at t = 2.00 s, what is →v (b) in unit-vector notation and as (c) a magnitude and (d) an angle relative to the positive direction of the x axis?
Answers: 1
Mathematics, 21.06.2019 16:30, marbuscis99
Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.
Answers: 1
Mathematics, 22.06.2019 00:30, tsimm3618
Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided. write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !
Answers: 1
An electron’s position is given by with t in seconds and →r in meters. (a) in unit-vector notation,...
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