Popular questions and responses by Era
  1. Math/physics

    Christian is making a Tyrolean traverse. That is, he traverses a chasm by stringing a rope between a tree on one side of the chasm and a tree on the opposite side, 25 m away. The rope must sag sufficiently so it won't break. Assume the rope can provide a

    asked on September 23, 2009
  2. Physics

    what is the volume of water displaced for 1.1 of pure gold.

    asked on March 2, 2013
  3. Math/Physics2

    The block has mass m=8.5 kg and lies on a fixed smooth frictionless plane tilted at an angle theta=20.0 degrees to the horizontal. Determine the acceleration of the block as it slides down the plane. If the block starts from rest 15.0 m up the plane from

    asked on September 23, 2009
  4. science stream

    what's the meaning of scale or porpotion in interior design elements?

    asked on September 22, 2007
  1. math

    what the solution

    posted on October 27, 2019
  2. Science

    After a review and looking back on my previous assessments, "Wassup" is correct. You are guaranteed a 100 unless they change it ;)

    posted on October 3, 2019
  3. Texas State History

    I am going to be honest I only come on here to give feed back to see if people are making sure people fail for "cheating". But after going back to that quiz I can conclude Jenda is 100% correct. If they claim this is cheating they may as well make things

    posted on September 10, 2019
  4. Texas History

    All of your answers posted are indeed correct cause I came out with the same answers and got a 100%

    posted on September 3, 2019
  5. physics 11

    You find velocity from acceleration formula: a=v^2/r Your acceleration is 9.81 m/s^2 but for this problem round it to 10 m/s^2. Plug in acceleration and radius on your formula: a=v^2/r ==> 10=v^2/1 (Multiply both sides by 1 to get rid of the fraction you

    posted on February 28, 2019
  6. Algebra 2


    posted on January 7, 2013