Question

(5 pts) 4. Consider the circuit shown in the sketch. The switch is closed and left closed for a long time. Then the switch is

Please explain why the answer is negative. I keep getting positive 150. Is there a certain concept I need to know to determine if its negative or positive?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

When closed for long time, bou 3 A ILE when opened 오 I: 34 02 sos an a b melllle- L فن ہے I KUL! 201 + ( -va) 6-301 = 0 so I

Add a comment
Know the answer?
Add Answer to:
Please explain why the answer is negative. I keep getting positive 150. Is there a certain...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • I keep getting either 6.25 or -6.25 and it is neither of them Your answer is...

    I keep getting either 6.25 or -6.25 and it is neither of them Your answer is partially correct. Try again. An experimental device imparts a force of magnitude F = 50 lb to the front edge of the rim at A to simulate the effect of a slam dunk. Compute the moment of the force F about point and about point B. The moments are positive if counterclockwise, negative if clockwise. Finally, locate a point C from the base at...

  • the correct answer to #11 is supposed to be b but i keep getting c. what...

    the correct answer to #11 is supposed to be b but i keep getting c. what am i doing wrong? also, the correct answer to #14 is b but i keep getting d. please explain where i am going wrong. thank you 11. Consider the reaction in the previous question, what the equilibrium constant would be equal to at 25°C? a) 0.645 AGE-RT enk b) 1.03x10-16 c) 9.64x10-1. 91.2-0008314 (298,15) enk d) 7.03x108 -0.036B-Ink 12. When a reaction is found...

  • I keep getting this problem wrong help please At a certain temperature, the equilibrium constant for...

    I keep getting this problem wrong help please At a certain temperature, the equilibrium constant for the following chemical reaction is 0.00176. At equilibrium, the concentration of AB is 1.325 M, the concentration of BC is 2.425 M, and the concentration of AC is 0.140 M. Calculate the concentration of B at equilibrium. AB(aq) + BC(aq) 근 AC(aq) + 2B(aq) Number .635

  • correct answer only please i keep getting the wrong answers/ 4. a. Explain the concept of...

    correct answer only please i keep getting the wrong answers/ 4. a. Explain the concept of the multiplier, and explain the role of the marginal propensity to save (MPS) in determining the size of the multiplier. (4 marks) b. Explain how the size of the multiplier will change when the role of the marginal tax rate is brought in. (2 marks) c. Using the concepts in parts a and b above, calculate the slope of the AE curve and the...

  • Please show your work, I keep redoing it and getting the same answer for b, thanks...

    Please show your work, I keep redoing it and getting the same answer for b, thanks in advance! A coll is connected to a 60 Hz ac generator with a peak emf equal to 100 V. At this frequency the coil has an impedance of 13 2 and a reactance of (a) What is the peak current in the coil? 7.65 (b) What is the phase angle between the current and the applied voltage? 49.77 (c) A capacitor is put...

  • Please answer... I keep getting e0= 0.173 but this is not the right answer (11%) Problem...

    Please answer... I keep getting e0= 0.173 but this is not the right answer (11%) Problem 5: Suppose you rotate a 1000 turn, 23 cm diameter coil in the Earth's 5.00 x 10T magnetic field. What is the peak emf generated in V, given the plane of the coil is originally perpendicular to the Earth's field and is rotated to be parallel to the field in 2 ms? Grade Summary Deductions Potential 100% to med sin cotan atan cos asino...

  • Linear Algebra Subspaces. Correct answer is E - please help explain why. I do not understand...

    Linear Algebra Subspaces. Correct answer is E - please help explain why. I do not understand the concept. Thanks! v = eue" for every 6. Let V be the set of positive real numbers. Define the operations u u and v in V, and cou ecu for every real number c and every u in V. Which of the following statements are TRUE? (i) V is closed under . () V is closed under O. (iii) u田v=v田ufor every u and...

  • What's the correct answer for Part B magnitude? I keep getting it wrong. Two long, parallel...

    What's the correct answer for Part B magnitude? I keep getting it wrong. Two long, parallel wires carry currents of I1 = 3.22 A and I2 = 4.85 A in the direction indicated in the figure below. (Choose the line running from wire 1 to wire 2 as the positive x-axis and the line running upward from wire 1 as the positive y-axis.) (a) Find the magnitude and direction of the magnetic field at a point midway between the wires...

  • I keep getting the answer for total pressure incorrect? Three glass bulbs, joined by closed stopcocks,...

    I keep getting the answer for total pressure incorrect? Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of the specified gases. Bulb A: 200. mL of CO2(g) at 570. torr Bulb B: 400. mL of Kr(g) at 0.500 atm Bulb C: 1.00 L of H2(9) at 101.325 kPa After both stopcocks are opened and the gases allowed to diffuse throughout, what will be the final total pressure? Ptotal- 1pts Submit Answer Incorrect. Tries 2/5...

  • I just need part C I keep getting it wrong Tuesday, Jas A package is dropped...

    I just need part C I keep getting it wrong Tuesday, Jas A package is dropped from a helicopter that is descending steadily at a speed vo. After t seconds have elapsed, consider the following. (a) What is the speed of the package in terms of vo. 9, and t? (Use any variable or symbol stated above as necessary Let down be positive.) (b) What distance d is it from the helicopter in terms of g and t? (c) What...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT