<span>Spring constant: 85N/m, 9.5kg box, compresses spring
0.035m.
85N/m* 0.035m = 2.975N </span>
<span>
Use spring equation 1/2*k*(change in distance) ^ 2 </span>
<span>
1/2*85N/m*(0.035m) ^ 2=0.052063J </span>
<span>
Now use kinetic equation:</span>
<span>1/2*m*v^2
0.052063J=0.5*9.5kg*v^2
v = 0.1047 m/s</span>
85 N - 40 N = 45 N
And depending on direction the greater force is being pulled towards
Answer:
BYE- a person who has never had sexual intercourse.
Explanation:
A thermal reservoir can be characterized as a thermal body that is large enough that when energy is dumped into it or taken out of it, the temperature of the reservoir does not vary considerably.
<h3>What is a thermal reservoir?</h3>
A thermal reservoir is as described, a body large enough to have a very high heat capacity. This heat capacity refers to the amount of energy needed to raise the temperature by one degree.
Therefore, we can confirm that bodies with a large enough heat capacity will be considered thermal reservoirs. This is due to the fact that when energy is dumped into it or taken out of it, the temperature of the reservoir <u>does not vary considerably</u>.
To learn more about heat capacity visit:
brainly.com/question/1453843?referrer=searchResults
the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.