Work From Electric Force Video Lessons

Video Thumbnail

Concept

Problem: A battery-operated car utilizes a 120.0 V battery with negligible internal resistance.Find the charge, in coulombs, the batteries must be able to store and move in order to accelerate the 780 kg car from rest to 24 m/s, make it climb a 1.75 × 102 m high hill while maintaining that speed, and then cause it to travel at a constant 24 m/s by exerting a 4.8 × 102 N force for an hour. 

FREE Expert Solution

Work done:

W=qV

View Complete Written Solution
Problem Details

A battery-operated car utilizes a 120.0 V battery with negligible internal resistance.

Find the charge, in coulombs, the batteries must be able to store and move in order to accelerate the 780 kg car from rest to 24 m/s, make it climb a 1.75 × 102 m high hill while maintaining that speed, and then cause it to travel at a constant 24 m/s by exerting a 4.8 × 10N force for an hour. 

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Work From Electric Force concept. You can view video lessons to learn Work From Electric Force. Or if you need more Work From Electric Force practice, you can also practice Work From Electric Force practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Zhang's class at CSU.