A capacitor that is initially uncharged is connected in series with a resistor and a 400.0 V emf source with negligible internal resistance. Just after the circuit is completed, the current through the resistor is 0.900 mA and the time constant for the circuit is 6.00 s. Part A What is the resistance of the resistor? Express your answer with the appropriate units. R= Value Submit μA Part B Request Answer What is the capacitance of the capacitor? Express your answer with the appropriate units. μà Units C= Value Units ? ?

Q: A 4-kg ball has a momentum of 12kg*m/s. What is the ball's speed?

A: Given data:  Mass (m) = 4 kg Momentum (P) = 12 kg.m/s Required: The ball's speed (v)

Q: A 1000 kg car traveling at 30 m/s crashes into a wall and come to rest in a distance of 2.5 m.…

A: Given that mass of the car and initial velocity of the car and also given the final velocity of the…

Q: What is the role of equations in this book?

A: The natural phenomena reveal relationships between the fundamental properties of nature (space,…

Q: see a bolt of lightening and 4 seconds later we hear the thunderclap. if the speed in the air is…

A:

Q: A meteor crashes into the atmosphere at 50 km/s (Think about that, that’s really fast!)  Let’s say…

A: The equation of motion is given by, Δy=ut+12at2 Here, Δy is the displacement, u is the initial…

Q: question I need help finding out why The equation turns into that answer. it is all in the picture…

A:

Q: A ship travels 15 miles in 112 minutes. What is its speed in mph? (Answer to the nearest whole…

A: Given Distance traveled by ship = 15 miles Time taken = 112 minutes =11260  =1.87 h We know that…

Q: Consider two concentric conducting shells of radii R1 and R2 respectively. We will fill the gap…

A: Given:Radius of inner circle, R1 radius of the outer circle, R2 resistivity of the dielectric,…

Q: car travels 16 km in 12 min, calculate the speed of the car, express your answer is mph there are…

A:

Q: None

A:

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: If a rock had a mass of 53kg and its total energy is 10,440 J, what amount of potential energy would…

A:

Q: How we get 0,46?

A: It is given that,                         The mass of the block, m=2500 grams=2.5 kg.…

Q: We throw a ball upwards with an initial velocity of 7m/s, the ball reaches a height of 60m and the…

A: Using 2nd kinematic equation: H = U*t + (1/2)*a*t^2 U = Initial speed of ball = 7 m/s t = time…

Q: thank

A:

Q: thats not the answer! can someone solve it?

A:

Q: dind Ih hod

A:

Q: A car travels at a speed of 60 miles per hour in a northward direction for 5 minutes. It then…

A:

Q: A car that travels at 9.1 km/hr for 2.0 hrs, at 7 for 1.0 hr and at 9 for half an hour. What is its…

A:

Q: Two cars are going in opposite directions and collide head-on in a road accident. If one car has a…

A:

Q: Discuss the major arguments made by John Dewey about knowledge, learning, and metaphysics?

A: John Dewey was a leading proponent of the American school of thought known as pragmatism, a view…

Q: The art in scientific thinking—whether in physics, economics, or engineering—is

A: The art in scientific thinking—whether in physics, economics, or engineering—iswe need to fill it up

Q: How does physics work?

A: Physics is a natural science that involves the study of matter and its motion through space and…

Q: A woman makes  25% more than her husband.Together they make $1800 each month.How much does the woman…

A: Write the expression relating the woman’s earning and her husband’s earning

Q: Spring balances show correct readings even after these have been used for long time.

A: Elastic fatigue is the property in the which the body become less elastic in nature under the action…

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: A 641-kg roller coaster car descends a 25-m-high hill with an initial velocity of 7 m/s. It then…

A: Since there is no loss of energy.Total energy at the top of the first hill=Total energy at the top…

Q: Is the average swimmer taller than the average volleyball player?

A: Average tallest players are basketball players and then comes volleyball players .

Q: what is the name of the equation that was used to solve this problem?

A: Refractive index of the oil film, n=1.45 wavelength of the light λ=450 nm Here, the blue light…

Q: Is physics applied mathematics

A: Physics and applied mathematics are t be discussed here.

Q: Using the alternate form of newtons second law, compute the force (in N) needed to accelerate a…

A: Calculation based on Newtons law. Calculate the acceleration. v = u + at 23 = 0 + a*12 a = 1.9167…

Q: simple question, but I m confused

A:

Q: What is this equation in physics

A:

Q: I need Part d and e.

A: The attenuation constant, α=0.4dB/cmα=40dB/m The phase velocity,…