The crest of the wave has traveled 415 cm in 11.7s. then the crest should have travelled 415/11.7 cm in one second i.e. 35.47cm. Then the crest should have travelled 26*35.47 cm in 26 seconds i.e. 922.2cm which has 46 vibrations in it.
so for length of each vibration (Wavelength) is 20 cm
The correct answer is letter A. red. Young red stars would most likely be found in a giant molecular cloud. Red stars<span> are cooler than the sun, with surface temperatures of 3,500 K for a bright red star</span>
A. 17 m/s. let me know if it’s correct
Explanation:
the only difference between the two is one group is powered by battery and the other group is plugged into the wall.
Answer:
i just need to push harder
Explanation:
the harder you push, the more the door leans on the other side. newtons law i think