A lube of length is open at behande stationery wave is set up in this is when sturing for vibrating with frequency is Rold stone and this is the lowest trendy of wationary with
can Reformed in the tube
Another tube of length OL is closed alone and a stationary Wive Hof up this fube when
tuning for vibrating with frequency is held of the open and this is the rest friency of
stationary wave that can be formed in this tube
frequency
1.
falan int
72
be
192
frequency
24 짜
។
24
fy
MOL
Assume the end correction for each cube is negligible
Which equation is correct?
6 1,21, DIA

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?