nk39398
Answered

Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Experience the convenience of finding accurate answers to your questions from knowledgeable professionals on our platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

An object is 10 m above Earth’s surface, and has a potential energy of 490 joules. What is the object’s mass?

Sagot :

adedamolaogunlela

Explanation:

Taking g=10m/s²

P.E= mgh

490J= m×10×10.

490J=100m

m. = 490J/100

m. =4.9kg

Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.