Recent content by ynehs

Sorry for such irrelevant question, it's just my younger bro want to know which is right, he or his classmate. anyways thank you all for your time. (-_-) I just let him use my account here.

Aw. I'm very sorry. It's meters per second square rather. :D

Base on the findings, the bicycle has the smaller acceleration than the car has. And the question is which has the greater deceleration. The units are meters per second. I already stated this in my post above. :3

I'm just wandering. Because I have a debate with my classmate. Which one has the greater deceleration a bicycle with an acceleration of 0.5 meters per second or a car with 0.83 meters per second. I think the answer is the bicycle. :) Please give me your opinion or nearly the real answer...

i don't know, it was in the problem given by our teacher. anyways, nvrmind my question, ill just asked him the correct answer.

Homework Statement The second overtune for a pipe, open at both ends is 2000 Hz, the speed of the sound is 343 m/s. What is the length of the pipe?Homework Equations • λ = v/f The Attempt at a Solution λ = v/f = (340 m/s)/(2000 Hz) = 0.17 m don't know if this is correct. Thanks in advanced.