Physics Practice Problems Intro to Calculating Work Practice Problems Solution: A 50 kg crate is at rest on the floor, and you nee...

Solution: A 50 kg crate is at rest on the floor, and you need to move it across a room. The floor you are moving it across has a coefficient of static friction of 0.5 and a coefficient of kinetic friction of 0.3. In order to move it across the room, first you need to move it 5 m to the left, then 7 m forward, then finally 3 m to the right. How much work do you do on the box in order to move it across the room?

Problem

A 50 kg crate is at rest on the floor, and you need to move it across a room. The floor you are moving it across has a coefficient of static friction of 0.5 and a coefficient of kinetic friction of 0.3. In order to move it across the room, first you need to move it 5 m to the left, then 7 m forward, then finally 3 m to the right. How much work do you do on the box in order to move it across the room?

Additional Practice Problems

Intro to Calculating Work

Intro to Calculating Work

Q. Find the work W done by the 18-newton force.

Solved • Wed Mar 18 2020 14:11:08 GMT-0400 (EDT)