{"id":253,"date":"2018-12-11T15:48:37","date_gmt":"2018-12-11T20:48:37","guid":{"rendered":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/?p=253"},"modified":"2018-12-11T15:48:37","modified_gmt":"2018-12-11T20:48:37","slug":"circular-motion-study-guide","status":"publish","type":"post","link":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/2018\/12\/11\/circular-motion-study-guide\/","title":{"rendered":"Circular Motion Study Guide"},"content":{"rendered":"
    \n
  1. On a merry-go-round, where would you experience a greater linear speed \u2013 the inside position or the outside position (close to the edge)?<\/li>\n
  2. On a merry-go-round, where would you experience a greater angular speed \u2013 the inside position or the outside position (close to the edge)?<\/li>\n
  3. Name 5 examples of what rotational speed could be measured in.<\/li>\n
  4. Name 5 examples of what linear speed could be measured in.<\/li>\n
  5. Which direction does the centripetal force act in? Is this sometimes true or always true?<\/li>\n
  6. If you whirl a tin can around on the end of a string, what causes the centripetal force? If there is a ladybug inside, what causes the centripetal force on the ladybug?<\/li>\n
  7. If a tin can suddenly breaks off the string, describe how the tin can will move.<\/li>\n
  8. If a car travels around a curve at constant speed, is it accelerating? If so, which direction?\u00a0 If not, explain why not.<\/li>\n
  9. Is the North\/South pole an internal axis for the Earth or an external axis? Is this rotation or revolution?<\/li>\n
  10. Is the Sun an internal axis for the Earth or an external axis? Is this rotation or revolution?<\/li>\n
  11. Is centripetal force directly related to mass, radius, or speed? (Are there multiple answers?)<\/li>\n
  12. How fast in rotations per second is a hockey puck traveling at 26 m\/s and with a radius of 0.035 meters?<\/li>\n
  13. When a skater goes through a loop-de-loop, what forces act as centripetal force? Does this change while they travel through the loop?<\/li>\n
  14. What would be the centripetal acceleration of a car traveling at 20 m\/s around a curve of 30 meters?<\/li>\n
  15. What would be the mass of an object traveling at 22.5 m\/s around a curve of 24 meters, experiencing a force of 100 N?<\/li>\n
  16. What would be the centripetal force on a can of mass 1.5 kg traveling in a curve of 2 meters at 8 m\/s?<\/li>\n
  17. What would be the centripetal force on a cup of water traveling at 15 m\/s around a curve of 0.7 meters, and a speed of 4 m\/s?<\/li>\n
  18. How large of a curve would you be traveling around, if your mass was 60 kg, you experienced a force of 580 N, and your velocity was 18 m\/s?<\/li>\n
  19. What would be the centripetal acceleration of a bird traveling at 12.2 m\/s around a curve of 5 meters?<\/li>\n
  20. How fast in rotations per second is a tennis ball traveling at 18 m\/s and with a radius of 0.04 meters?<\/li>\n
  21. What would be the mass of an object traveling at 37.5 m\/s around a curve of 32 meters, experiencing a force of 80 N?<\/li>\n
  22. How large of a curve would a biker be traveling around, their combined mass was 800 kg and they experienced a force of about 11,000 N while traveling at 15 m\/s?<\/li>\n
  23. What\u2019s the angular speed of something that rotates 3 times around in 2 seconds?<\/li>\n
  24. What would be two examples of a revolution?<\/li>\n
  25. What would be two examples of a rotation?<\/li>\n
  26. Why does it feel like you\u2019re being pushed to the outside of a car when your car goes around a curve?<\/li>\n
  27. If a spinning top was spinning with a centripetal force of 10 N, and its mass were suddenly doubled (but all other factors were kept the same: same speed, same radius) what would happen to the centripetal force?<\/li>\n
  28. When people say something had centrifugal force, they are really talking about what Physics property?<\/li>\n
  29. What\u2019s the angular speed of something that rotates 30 times around in 8 minutes?<\/li>\n
  30. What\u2019s the angular speed of something that revolves 96 times around in 14 seconds?<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    On a merry-go-round, where would you experience a greater linear speed \u2013 the inside position or the outside position (close to the edge)? On a merry-go-round, where would you experience a greater angular speed \u2013 the inside position or the outside position (close to the edge)? Name 5 examples of what rotational speed could be …<\/p>\n","protected":false},"author":2043,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-253","post","type-post","status-publish","format-standard","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/posts\/253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/users\/2043"}],"replies":[{"embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/comments?post=253"}],"version-history":[{"count":0,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/posts\/253\/revisions"}],"wp:attachment":[{"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/media?parent=253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/categories?post=253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/tags?post=253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}