Question

If a force of 200 Newton’s is required to move a wagon up a frictionless hill at constant speed the force needed to left the wagon roll down hill at constant speed is   -------------​

Answer 1

4 km phbhour is the answer

Answer 2

4ᴋᴍ.Is ᴛʜᴇ ᴀɴsᴡᴇʀ

❣ᴏᴋ ᴅᴇᴀʀ❣