Recent content by Charlie_russo

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    Problem Verifing Identities in Trig

    what are the three most basic formulas for proving trig equations? blank+blank=1 1-blank=blank 1-blank=blank
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    Do you remember the formulas for

    well, don't try to memorize them one day before a test. Do a couple of problems each day that uses each formula. Do this for a week or two and you will keep it with you. Even afterwards, use them everynow and then so you don't forget.
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    Calculate the acceleration for a ball bearing

    first, homework section. second, what is the ball doing, going up, down, angle?
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    Why is the Small LED on my Screwdriver Lighting Up?

    The human heart gives off a small electrical field. Thats how most heart rate moniters work, by picking up this field. Also has to do with why they shock you to get your heart started agian.
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    Calculating displacement on a v-t graph?

    the BxH/2 only works for right triangles
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    Calculating displacement on a v-t graph?

    o..hmm did not see ur whole post
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    Calculating displacement on a v-t graph?

    find the area of the graph
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    Calculating Maximum Height & Vertical Velocity of Kong Throws

    ok, here is what i got... #1- Horizontal Velocity- 10.61m/s Vertical Velocity- 12.25m/s Maximum Height- 30.01m #2- Horizontal Velocity- 16.93m/s Vertical Velocity- 9.6m/s Maximum Height- 18.43m
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    Finding Max Height and Velocity of Thrown Kong

    ok, here is what i got... #1- Horizontal Velocity- 10.61m/s Vertical Velocity- 12.25m/s Maximum Height- 30.01m #2- Horizontal Velocity- 16.93m/s Vertical Velocity- 9.6m/s Maximum Height- 18.43m
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    Calculating Maximum Height & Vertical Velocity of Kong Throws

    ok, i think i figured out how to solve it. at half the total time, the kong will be going horizontal, so the time it will take to reach the ground is the same as if it was just dropped from the same height. I can than use x=1/2(a)(t^2) to find the height. WOuld this work right?
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    Calculating Maximum Height & Vertical Velocity of Kong Throws

    no, I don't know the formula, :(
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    Calculating Maximum Height & Vertical Velocity of Kong Throws

    (I have already posted this problem in the physics help, but it is more math than physics, so I am also posting it here) For a physics experiment, we had to take a kong (dog toy with a rubber ball on the end of a rope), twirl it and then throw it as far as we could. We were told to record how...
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    Parabolic Motion, *throw a ball with velocity at angle 45 6.2m above ground

    you could find range with R=1/16(Initial velocity)2sin(angle)cos(angle)
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    Find Value of p for g(x) to Avoid Vertical Asymptote

    Say you had a number set 1-10. X can equal any of these numbers other than 5, how would you show that? Hint: <,>
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    Finding Max Height and Velocity of Thrown Kong

    For a physics experiment, we had to take a kong (dog toy with a rubber ball on the end of a rope), twirl it and then throw it as far as we could. We were told to record how long it was in the air for, and the distance for two throws. This was all was we were told to record. Afterwards, we need...
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