Since the position doesn't change over that time, it's zero
Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force
Hello there,
After a natural disaster such as a hurricane or tornado, what will happen in the damaged ecosystem?
Answer: C) An ecosystem like the previous one will be re-established.
Explanation:
Given that,
Amplitude, A = 2.5 nm
Wavelength,
The speed of the wave, v = 36 m/s
At time t = 0 the left end of the string has its maximum upward displacement.
(a) Let f is the frequency. So,
(b) Angular frequency of the wave,
(c) The wave number of the wave
Answer:
What is ultraviolet radiation used for? Ultraviolet radiation is useful as both a research tool and a sterilizing technique. It can also be used in fluorescent lamps, which are a more energy-efficient form of artificial lighting compared with incandescent lamps.