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I have a tiny question in elastic collisions ,if one particle stops and other moves is it elastic? And if both move thn?
Thank you so much so so muchok first you find the wavelength λ which is 2x the distance between 2 antinodes X and Y. so
λ= 2x 33cm = 66cm = 0.66m
and then v=f λ so f= v/ λ=330/0.66=500
we know that period (T) = 1/f = 1/500 = 0.2ms for 1 oscillation
so answer is B
Triangle law of adding vectors!!!???????????????
wats Disss I m not able to understand! HELPPPPPPPPPPPPPPP
What exactly is your problem? Be a little more specific and it'd be great if you could link an example.
I'm taking AS this oct/nov session. I need someone to help me with the following questions.
Here are the questions: oct/nov 2010 paper 13
Q2,3,5,12,17
Thanks in advance.
Here is the link for the previous post. Hope anyone can help me.
Wave theory is causing me a major headache!!
Could someone please explain it to me?
For instance how to explain refraction from a lighter medium to a denser medium using wave theory?Could you be more specific, please? Link an example if you can.
For instance how to explain refraction from a lighter medium to a denser medium using wave theory?
Me too! But Thanks anyways!I'm sorry I'm already a graduate and I'm pretty sure we didn't take that. I hope someone else answers.
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