The force that the spring exerts is = 1.31 N
<h3>How can we calculate the force that the spring exerts?</h3>
The spring force in the spring depends on the spring's displacement and the force constant of the particular spring. The below expressions show the force that the spring exerts,

Here, we are given,
k= The spring constant of a spring = 8.75 N/m.
x= The displacement of the string is = 0.150 m
Now, we replace the known values in the above equation, we can find :

Or, 
Or, 
Or, F≈ 1.31 N
Now, from the above calculation we can conclude that the force that the spring exerts is 1.31 N.
Learn more about the Spring constant:
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To obtain the vertical component of the velocity, it is necessary to multiply the velocity at this time by sin 45 degrees. Since the velocity is not given, it must be solved first by dividing the distance by the time. To show this:
Velocity = distance / time
Velocity = 30 m / 4s
Velocity = 7.5 m/s
Vertical velocity = 7.5 sin 45
Vertical velocity = 5.3 m/s
I think it would be that it has no atmosphere
The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. An object will sink if it is more dense than the liquid it is placed in.
So since the boat has a lower density than the water, it will float.
So the answer is choice B
Answer:
Bb can be an example
Explanation:
That is Because brown is dominated, so it is in Capital.