Recent content by vishnu manoj

thanks a lot. It really helped

Thanks Ray Vickson but isn't there a way to find the finite sum of the sequence and if so could you present it ? It would be really helpful, thanks.

I did exactly that for the denominator of the sequence but my question is how can you find the sum of all the terms in the sequence with a formula. The quadratic sequence in the denominator really complicates the sum of the sequence.

sorry about that, i am new to the forum but the sequence is 1/(1*3) + 1/(3*6)+1/(6*10).

Homework Statement what is the general formula for the sequence (1/1*3+1/3*6+1/6*10+1/10*15...) Homework Equations i used the equation n/mn+1 but am not able to use it for this sequence The Attempt at a Solution I found the sequence of the denominators which is (1/2)n^2+(1/2)n...

Homework Statement An engineer at an underwater military station listens for submarines by sending an ultrasound sonar ping that has a frequency of 3.75 MHz. A second ping returns with a frequency of 3.80 MHz, indicating that the object is now moving. What is the object’s velocity? In...

thats fine but i was hoping someone could give me some ideas for my hypothesis

yeah sure just scroll down and the rules will be there in the link provided below http://ilyam.org/FDD_2013_IYPT_Reference_kit.pdf.

yes the tournament allows people to help others

I am participating in the IYPT and i have encountered a question on elastic space which relates to gravity wells. I need to get a proper hypothesis that can be investigated within realistic parameters. I unable to get any new ideas because i am relatively new to the subject and don't have much...

oh yeah and the contest allows for outside help to be allowed as they are willing for participants to get ideas from any and all sources possible

yeah it is fine just need a brain storm and the link to all the rules are here http://ilyam.org/FDD_2013_IYPT_Reference_kit.pdf. i just need ideas for a hypothesis that's all because i am a beginner in the field and need help in formulating ideas. it can be even be related to differential...

I am participating in the IYPT and i have encountered a question on elastic space which relates to gravity wells. I need to get a proper hypothesis that can be investigated within realistic parameters. I unable to get any new ideas because i am relatively new to the subject and don't have much...