Which of the following materials could have been found in the giant cloud that formed the solar system?
2 answers:
You might be interested in
Answer with Explanation:
We are given that mass of block=0.0600 kg
Initial speed of block=0.63 m/s
Distance of block from the hole when the block is revolved=0.47 m
Final speed=3.29 m/s
Distance of block from the hole when the block is revolved=
a.We have to find the tension in the cord in the original situation when the block has speed =
Because tension is equal to centripetal force
Substitute the values
b.
c.Work don=Final K.E-Initial K.E
Complete Question
The complete question is shown on the first uploaded image
Compare the percent error between your value and the accepted value of 1.26 times 10-6 T · m/A. (Use the accepted value given to three significant figures in your calculation.). 100% % error = %
Answer:
The permeability of free space is
The percentage error is % error = 5.25%
Explanation:
From the question we are told that
The slope is , and
Generally
So
From the relation given in the question
Where R is the radius of the coil
N is the number of loops of the coil = 10
Now from the question we are told that
substituting into the equation above
Substituting values
Generally the % error is mathematically represented as
%
Given that the accepted value is
Hence substituting values
%
