Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Electric cars are becoming an increasingly popular option for new car buyers, but perhaps the biggest remaining technical challenge preventing electric cars from extremely rapid

Electric cars are becoming an increasingly popular option for new car buyers, but perhaps the biggest remaining technical challenge preventing electric cars from extremely rapid market adoption is charging times. Unlike a gas-powered car whose tank can be filled in just a few minutes, typical electric car charging rates are more like tens of minutes, but this varies significantly by car.

As of February 2023, the following are three popular electric car models on the market along with their battery capacities and stated maximum charging rates. Abbreviated names for the make and model are given in parentheses:

Make and Model Battery Capacity Max Charging Rate
Polestar 2 (P2) 2.83108J 140 kW
Tesla Model 3 (T3) 80 kWH 2.6105J/s
Rivian R1T (R1T) 486 MJ 0.2 MW

Assume that all of these vehicles can achieve their max charging rate regardless of the state of charge of their battery. Compute the time it takes to charge each battery from 11% charge to 93%charge, and enter in the answer box the time (in minutes) you computed for theslowestcharging battery.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Coherent States And Applications In Mathematical Physics

Authors: Didier Robert, Monique Combescure

2nd Edition

3030708446, 9783030708443

More Books

Students also viewed these Physics questions

Question

What is the lithosphere?

Answered: 1 week ago