Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Lv 620,577 points

Zeta1

Favorite Answers32%
Answers3,363

  • An easy one -- speed of butterflies?

    General Hardnose is watching a tank moving at speed s from right to left in front of him.

    A butterfly called Grumpy rests on top of the track.

    Another butterfly called Sneezy rests on the bottom track.

    What is speed of butterfly Grumpy relative to the ground?

    What is speed of butterfly Sneezy relative to the ground?

    2 AnswersPhysics1 decade ago