Answered

Westonci.ca is your go-to source for answers, with a community ready to provide accurate and timely information. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

A block and tackle system consisting of 5 pulleys is used to raise a load of 400N through a height of 10cm. If the work done against friction is 100Joule, calculate. a) The work done by the effort. b) The efficiency of the machine. C) The effort applied

Sagot :

Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We hope this was helpful. Please come back whenever you need more information or answers to your queries. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.