Recent content by huzjm

Oh sorry, I was wrong all the time. Node is destructive interference and anti node is constructive :P .. haha :P sorry

A node is when there is a constructive interference and an antinode is when there is a destructive interference. Path difference should be an integer. Like 1λ or 2λ for nodes , and for antinodes should be 1.5λ or 2.5λ. Am I right?

Homework Statement Radio waves (speed=c) from a two point source produce an interference pattern in space. Your house is located at a point where the path difference from the two radio sources is 1500 m. If the radio frequency is 500 kHz, show whether your house is on a node or an antinode...

I mean m/s(square)

Oh so the formula should have been acceleration= [(9.0kg*9.81m/s) - 50N - (9.81m/s * sin 33°)] / 10 KG Thank you really very much :)

Thank you very much :) In fact, thank you really very much :) This is what I did Fnet = ma = 9kg * a = mg - T = 9kg * 9.8m/s² - T = 88.2N - T → T = 88.2 - 9a For the lighter mass, Fnet = ma = 1kg * a = T - mgsinΘ - Ff = T - 1kg * 9.8m/s² * sin33º - 50N 1kg * a = T - 5.34N - 50N = T -...

Homework Statement Find the acceleration in the system of a fletcher’s trolley given m1 = 1.0 kg and m2 = 9.0 kg and a 50 N force of friction exists. θ = 33° See the image below, to explain the diagram. This one has an angle of 33 degrees that is why it is hard...