Answered

Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Discover the answers you need from a community of experts ready to help you with their knowledge and experience in various fields. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

If you lift a 4 kg object and place it on a shelf 2 m higher than it was, how much work did you do?

Sagot :

Work is equal to Force times Distance

Force in this case is the force of gravity which is mg

So work is (4)(9.8)(2) or about 78.4 joules
We hope this was helpful. Please come back whenever you need more information or answers to your queries. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.