Answer:
Explanation:
Some data in the problem are missing.
Missing values:
Radius of the cylinder: 13 cm
Height of the cylinder: 4 cm
The volume of a cylinder is given by
where
r is the radius of the base of the cylinder
h is the height of the cylinder
In this problem, we have:
r = 13 cm (radius)
h = 4 cm (height)
Therefore, the volume of the cylinder is:
Answer:
The mass of the string and new frequency are 20.78 g and 40.0 Hz.
Explanation:
Given that,
Frequency = 50.0 Hz
Mass per unit length = 0.115 g/m
String length = 210.4 cm
Number of loops = 5
We need to calculate the mass is hung from the string
Using formula of frequency
Where, f = frequency
M = mass per unit length
T = tension
Put the value into the formula
We need to calculate the new frequency for 4 loops
Using formula of frequency
Hence, The mass of the string and new frequency are 20.78 g and 40.0 Hz.
Answer:
the answer is false
Explanation:
plastic doesnt conduct anything