Solution :
Mass is varied keeping frequency constant.
Wavelength, λ 
where length of spring = l
number of segments = n
Velocity, v = λ x f
= 
= mass density, T = tension in string

, n = 2



Therefore, μ = 0.002785 kg/ m
Frequency is varied keeping T constant



f = 210 Hz
Answer:
Electric charge. A fundamental property that leads to the electromagnetic interactions among particles that make up matter.
Answer:
Rice
Explanation:
Because I can't control eating lots of rice
Answer:
13 u2 = 0 – (2 × –2 m/s2 × 6 m) = 24, u = 4.9 m
Explanation:
In Physics, displacement is the distance and direction of the shortest path
from the starting point to the ending point, regardless of the path followed
to get there.