Answer:
a = 2.5 m/s^2
Explanation:
u = 0
v = 25
t = 10
(using first eq. of motion)
a = (v - u) /t
a = (25 - 0) /10
a = 25/10
a = 2.5 m/s^2
Answer:
D) magnetic attraction
Explanation:
Mixture consists of sulfur powder and iron filings . The former is non magnetic and the later is magnetic material . The best way to separate them is to use a magnet . This method is called magnetic separation method . A magnet will attract the iron filling but the sulfur will remain un-attracted . Thus, the two will get separated from each other.
Materialism and dualism are two different ideologies about mind and physical body.
<h3>
What is Materialism?</h3>
Materialism in philosophy of mind refers to the theory or idea that all facts are dependent upon physical processes, or even reducible to them.
<h3>What is dualism?</h3>
In the philosophy of mind, dualism is the theory that the mental and the physical are, in some sense, different kinds of thing from each other.
Learn more about theory here: brainly.com/question/11555274
Answer:
(iii) 6
Explanation:
Part a)
Since it is given that both ends are fixed and it is vibrating in 5th harmonic
So here it will have 5 number of loops in it
so we can draw it in following way
each loop will have 1 antinode and two nodes which means number of nodes is one more than number of anti-nodes
So there are 5 loops which means it will have 5 antinodes
and hence there will be 6 nodes in it
so correct answer will be
(iii) 6
