Xandra

This page lists questions and answers that were posted by visitors named Xandra.

Questions

The following questions were asked by visitors named Xandra.

What is the efficiency of a block and tackle that lifts a 500N resistance a height of 1m when an effort of 80N moves through a distance of 10m? What is the input work? output work?
13 years ago

Answers

The following answers were posted by visitors named Xandra.