Question

Lucas is carrying his rock collection into class. He carries 30 pounds of rare rocks 15 feet into Classroom 6. It takes him 3 minutes to get them into the classroom. What is Lucas's speed and how much work is done? Be sure to show your work with equations as part of your answer.

Answer 1

work= 30 x 15

work= 450

foot pound

speed= distance/ time

speed= 15/3

speed= 5 ft per minute

Answer 2

450

Step-by-step explanation:

You would multiply 30 by 15 then you will get your answer hope this helps