3. The armature of a 120 volts DC motor has resistance of 1.5 ohm and takes 4 ampere when operating at full load. Calculate (10%) a. The counter electromotive force produced by the armature. b. The power developed by the aramature in Horsepower.

Q: Show work

A:

Q: what

A: mass of substance = m = 195 g = 0.195 kg removed energy = Q = - 4200 j ( -Ve is loss of energy )…

Q: Father of computer

A: Charles Babbage

Q: A) answers for distance are not correct when I enter them

A:

Q: find lagrnJEs equation b.

A: Given,  Lq.,q,t= q.4-q2q= q.4-qLagrangian equation  is given as d dt∂L∂q.-∂L∂q=0+1=1

Q: how did it become 6.92?

A: Given that, the resistance of the resistors are R4=1kΩ=1000ΩR5=2kΩ=2000Ω the voltage drop across R4…

Q: None

A:

Q: A l O

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Why is Mathematics an important tool in the study of physics?

A: A question often asked i.e., the importance of mathematics in physics. Some people think that…

Q: my quiz shows the answer as 10?

A:

Q: give the given

A: (a)  Given -  Weight of suspended pumpkin  = W  Angle subtended by chord A = 30°  Angle subtended by…

Q: o its just the same answer youre just adding a degree sign

A: Yes , according to laws of reflection angle of incidence is equal to angle of reflection.

Q: The unit of measure called the "newton" is:

A: The unit of measure called the "newton" is:

Q: Solve and match the answer

A:

Q: Shouldn't r be squared

A:

Q: can you extend the answer until letter H?

A:

Q: can you give a conclusion about your final answer or give a description about your solution

A: The amount of energy that is stored in a capacitor's electric field is measured by its capacitance.…

Q: 7. IS this scenario possible?

A: In this question it is asked that if acceleration vector is not constant then magnitude of…

Q: A non-zero resultant force will always produce what?

A: Introduction: In everyday life Newton’s laws of motion plays a crucial role. Newton’s three laws of…

Q: not understanding the calculation

A:

Q: what's the answer of letter D

A:

Q: As 3 4 2.

A:

Q: 2nd question solution please

A: According to charge conservation, total charge is constant for an isolated system

Q: Can this equation be used to find the same solution to the question?

A: Yes , this equation will be used to solve the given problem.  For your simplicity---  Mass , m = 1.3…

Q: 1. What is the x component of A'? 2. What is the y component of A'? 3. What is the y component of B?

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: Each morning, George goes for a walk. He begins walking slowly at a constant speed away from his…

A: Phases of the George’s walk: 1. Walks slowly at constant speed away from his house. 2. Then he slows…

Q: How was 3.15 derived as the Vf of the ball in the provided solution.

A:

Q: A cannonball is launched diagonally with an initial horizontal velocity of 38.0m/s. Label the…

A: (1) Given: The initial horizontal velocity is 38.0 m/s. The angle of launch is 23.0°.

Q: A projectile is fired straight up from the surface of the Moon (mass 7.3 × 10²² kg; radius 1740 km)…

A: Mass of the moon M=7.3×1022kgRadius of the moon R = 1740 km = 1.74×106mInitial speed of projectile…

Q: the finals answer should be in feet??

A: Given value--- Voltage = 9 V. charge = 0.347 A-h. mass = 10 kg. We have to find--- height?

Q: The answer is wrong! The correct answer is 3.62. How do i get this answer

A:

Q: Can you please answer def as a followup if thats allowed?

A:

Q: a 2 -1 2 2 4 2 4

A: