Question

During regenerative braking, what is the average C-rate of the battery charging when the car uses...

During regenerative braking, what is the average C-rate of the battery charging when the car uses an 800V system?
average generated power over this time interval from regenerative braking is 21kW

a 0.85 C

b 8.5 C

c 0.11 C

d 1.1 C

Engineering   Electrical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A new design for the braking system on a certain type of car has been proposed....
A new design for the braking system on a certain type of car has been proposed. For the current system, the true average braking distance at 40 mph under specified conditions is known to be 120 ft. It is proposed that the new design be implemented only if sample data strongly indicates a reduction in true average braking distance for the new design. (b) Suppose braking distance for the new system is normally distributed with σ = 11. Let X...
A new design for the braking system on a certain type of car has been proposed....
A new design for the braking system on a certain type of car has been proposed. For the current system, the true average braking distance at 40 mph under specified conditions is known to be 120 ft. It is proposed that the new design be implemented only if sample data strongly indicates a reduction in true average braking distance for the new design. (b) Suppose braking distance for the new system is normally distributed with σ = 11. Let X...
1. It is advertised that the average braking distance for a small car traveling at 65...
1. It is advertised that the average braking distance for a small car traveling at 65 miles per hour equals 120 feet. A transportation researcher wants to determine if the statement made in the advertisement is false. She randomly test drives 36 small cars at 65 miles per hour and records the braking distance. The sample average braking distance is computed as 114 feet. Assume that the population standard deviation is 22 feet. a. H0: average breaking distance for small...
In a car pressure wash the average arrival rate is 12 cars per hour and are...
In a car pressure wash the average arrival rate is 12 cars per hour and are serviced at an average rate of 15 cars per hour, with service times exponential. It is requested: a) Probability that the system is empty. b) Average number of clients in the washing system. c) Average number of clients in the row. d) Average time a customer waits in line. e) Probability of having a row of more than 2 clients. f) Probability of waiting...
A car of 1000 kg with good tires on a dry road can decelerate (slow down)...
A car of 1000 kg with good tires on a dry road can decelerate (slow down) at a steady rate of about 5.0 m/s2 when braking. If a car is initially traveling at 20 m/s (45 mi/h), (a) How much time does it take the car to stop? (b) What is its stopping distance? (c) What is the deacceleration? (d) How big is the net force to be applied to stop this car? (e) Calculate the work done by this...
A car has a transmission failure rate of 1 in 9 years a) If you buy...
A car has a transmission failure rate of 1 in 9 years a) If you buy one of these cars, what is the probability that the transmission will last more than 9 years? b) If you buy the 12-year extended warranty, what is the probability that you will have to use it to fix the transmission? c) How much should the warranty cover if the dealer wants to offer warranty service to no more than 2% of customers? d) If...
3. A project has an initial cost of $30,000 and a 3-year life. The company uses...
3. A project has an initial cost of $30,000 and a 3-year life. The company uses straight-line depreciation to a book value of zero over the life of the project. The projected average net income from the project is $1,766.67 per year for the next 3 years, respectively. What is the accounting rate of return based on average investment? A. 11.78 percent B. 14.69 percent C. 8.72 percent D. 11.04 percent 4. You are considering two mutually exclusive projects with...
1.) When a 1984 Alfa Romeo Spider sports car accelerates at the maximum possible rate, its...
1.) When a 1984 Alfa Romeo Spider sports car accelerates at the maximum possible rate, its motion during the first 20 s is extremely well modeled by the simple equation v2x=2Pmt where P = 3.6 × 104 W is the car's power output, m = 1200 kg is its mass, and vx is in m/s. That is, the square of the car's velocity increases linearly with time. a.) Find an algebraic expression for the car's acceleration at time t. Express...
Suppose that the customers arrive at a hamburger stand at an average rate of 49 per...
Suppose that the customers arrive at a hamburger stand at an average rate of 49 per hour, and the arrivals follow a Poisson distribution. Joe, the stand owner, works alone and takes an average of 0.857 minutes to serve one customer. Assume that the service time is exponentially distributed. a) What is the average number of people waiting in queue and in the system? (2 points) b) What is the average time that a customer spends waiting in the queue...
Suppose that the customers arrive at a hamburger stand at an average rate of 49 per...
Suppose that the customers arrive at a hamburger stand at an average rate of 49 per hour, and the arrivals follow a Poisson distribution. Joe, the stand owner, works alone and takes an average of 0.857 minutes to serve one customer. Assume that the service time is exponentially distributed. a) What is the average number of people waiting in queue and in the system? (2 points) b) What is the average time that a customer spends waiting in the queue...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT