Homework Help: physics

Posted by Me on Sunday, December 19, 2010 at 2:16pm.

Please help me to solve this problem about
electic potential :

An electric car accelerates for 7.0 s by drawing energy from its 290-V battery pack. During this time, 1200 C of charge pass through the battery pack .
Find the minimum horsepower rating of the car.

physics - bobpursley, Sunday, December 19, 2010 at 3:57pm
I wonder what the internal resistance is?

power= voltage*charge/time

Then convert those watts to horsepower.

Answer this Question

Related Questions

physics - Please help me to solve this problem about electic potential : An ...
physics! - An electric car accelerates for 8.0s by drawing energy from its 320-V...
physics - An electric car accelerates for 7.2 s by drawing energy from its 430-V...
Physics - What is the difference between electric force, electric potential ...
physics - An electric charfe of -3 C is moved from a position where the electric...
Physics ~please help me! - 1.) A car (m=1200 kg) moves form 2.0 m/s to 15.0 m/s ...
physics - A proton moves in a constant electric field E from point A to point B...
physics - A proton moves in a constant electric field from point A to point B. ...
college physics,electric potential - Four point charges, each with Q = 7.2 &...
Physics - A 5.0 µC point charge is moved within an electric field and has ...

For Further Reading

First Name:
School Subject:
Answer: