Please help, unsure how to start this.
using conservation of energy
total KE at infinity = max potential energy at approach
2* (0.5* m v^2) = k q^2 / r
1.67*10^-27* (1.5*10^3)^2 = 9*10^9* (1.6*10^-19)^2 / r
r = 6.13*10^-8 m
========
Comment in case any doubt, will reply for sure.. Goodluck
I am unsure of how to transfer my journal entries to T accounts. Please help.
Please help fill in the green boxes given the earliest start time. I am unsure if B would start on week 2 or week 3. Earliest Start Earliest Finish Latest Start Latest Finish Slack ON 11 Activity 12 A 13 B 14c 15 D 16 E 17 F 18 G 19 H NON 26 Budgeted Budgeted Cost/Week Total Cost OS 11,000 $ 22,000 13,000 $ 39,000 12,000 $ 48,000 10,000 $ 40,000 11,000 $ 33,000 15,000 $ 75,000 9,000 $...
I am unsure how the answer is "C" and not "B". Please help me solve this. Using a financial calculator if possible. 5. Assume that an investment is forecasted to produce the following returns: a 20% probability of a 12% retum; a 50% probability of a 16% retum; and a 30% probability of a 19% return What is the standard deviation of return for this investment? A) 5.89% B) 16.1% C) 2.43% D) 15.7% Answer: C
Please help, I'm struggling with this. All of it. Unsure if exercise F is correct.. Estimating the Acld Content of a Son Drink Pre-Lab Exereise F The two figures at the right show the liquid level in a hurette at the start and finish of a titration, The scale is graduated in 0.1-mL increments. Fislsh Start 30 What was the net total volume of liquid dispensed? 30.3 27.7 mL What was the net volume in liters? 0277 If the burette...
Help please, I am unsure how to calulate this problem The following information is available for the Gold Company: Net income for the year ended December 31, 2014 $127.4 Retained earnings, December 31, 2014 150.0 Retained earnings, December 31, 2013 180.0 Total assets, December 31, 2014 470.0 Total assets, December 31, 2013 442.0 Total liabilities, December 31, 2014 240.0 Total liabilities, December 31, 2013 182.0 What is the return on stockholders' equity for the year ended December 31, 2014? A)...
a reducible representation for the motion of formic acid (point group Cs) was found to be... please help unsure how to solve this becauseof the point group! 23) A reducible representation for the motion of formic acid (HCOOH; point group is Cs) was found to be: EOh 15 5 Given the character table below, factor this reducible representation into a combination of irreducible representations, following the equation: N= Σ Xirr Xream Cs E On 1 1 x, y, R2 1...
Please help. Solved this, but unsure if it is correct. 4.1k 6.) Order. Tylenol elixin, 10mglkg q6h for fever, the patient weighs 9lbs) for fever, the patient weighs 9ib eeNew Direction mL How many milliliters will be administered each dose? /mL Children's TYZENOL Oral Suspeaion PAIN&FEVER Ages 2-11 160 mg per 5 ml
Could you please help me answer these homework questions? I am stuck and unsure how to answer them correctly. Which of the following would you consider an oxidation reaction? OCH, OI, IV, and V I and IV all except 11 all of the above Which of the following is the most likely propagation step for the reaction shown below? NBS for for a ... orn.com ... on na How many H1NMR signals are expected for the following structure? O 3...
Please help me with this question! I'm not even sure how to start. Show that an object is placed a distance, do, from a convex lens or concave mirror, with a focal length f, follows the equation for magnification listed bellow: m f f-do
Tried this once and got all wrong answers, really unsure about how to solve. please help. will rate. A circular conducting loop of radius 17.0 cm is located in a region of homogeneous magnetic field of magnitude 0.300 T pointing perpendicular to the plane of the loop. The loop is connected in series with a resistor of 235 12. The magnetic field is now increased at a constant rate by a factor of 2.90 in 25.0s. Calculate the magnitude of...