What is the force when ur pulling heavy furniture that wont budge
2 answers:
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Answer:
ℏ
Given:
Principle quantum number, n = 2
Solution:
To calculate the maximum angular momentum, , we have:
(1)
where,
l = azimuthal quantum number or angular momentum quantum number
Also,
n = 1 + l
2 = 1 + l
l = 1
Now,
Using the value of l = 1 in eqn (1), we get:
ℏ
The Kinetic energy of an object is given by:
Where m is the mass of the object (kg) and v is the velocity of the object (ms-1)
Substituting in:
Therefore the Kinetic energy of the object is 1.35MJ
Where m is the mass of the object (kg) and v is the velocity of the object (ms-1)
Substituting in:
Therefore the Kinetic energy of the object is 1.35MJ