I have done this assignment before so I can tell you the more length that hangs over the table, the less vibration there is due to lack of tension.
Answer: The answer is 333.3333 repeating
Explanation:
Divide the mass by the volume.
Answer:
Force = 100N
Explanation:
Force = mass × acceleration
Answer:
5501 kg/m^3
Explanation:
The value of g at the Earth's surface is

where G is the gravitational constant
M is the Earth's mass
is the Earth's radius
Solving the formula for M, we find the value of the Earth's mass:

The Earth's volume is (approximating the Earth to a perfect sphere)

So, the average density of the Earth is

Answer:
120 watts
Explanation:
#1: 120 watts
#2: 667 watts
#3: 3 watts
#4: i forgot how to do this one