The time in which the animal B overtake animal A according to the motion map is at 2 seconds.
<h3>What is a Motion map?</h3>
This is referred to as one-dimensional plots built off of a position line and depicts velocity and acceleration.
The time in which Animal B is ahead of animal A is at 2 seconds which therefore makes it the most appropriate choice.
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Answer:
I don't know what the story was
Answer: B.) High specific heat capacity
Explanation:
Thermal insulators are materials that are bad conductors of thermal energy.
On the other hand, the <u>specific heat capacity</u> of a material is defined as t<em>he amount of heat needed to raise the temperature of 1 kg of the material by 1K.
</em>
So:
If a material has a low specific heat capacity, it means that it takes a short time to absorb the heat, hence a temperature increase occurs shortly. These are excellent thermal conductors.
But if a material has high specific heat capacity, it will take longer to absorb heat and is therefore an excellent thermal insulator.
T = 12.4 h, x(t) = .250 d (displacement)
The total amplitude is half of the distance d from the highest to lowest level.
Using the equation x(t) = x(m) cos(wt + φ), we get:
.250d = .5d cos(wt + φ)
To find w, use the equation w = 2π / T
.250d = .5d cos((2π / 12.4)t + φ)
.250d = .5d cos((2π / 12.4)t + 0)
Solve the equation for t.
.250d / .5d = cos ((2π / 12.4) t)
arccos(.5) = 2π / 12.4 * t
arccos(.5) * 12.4 / 2 / π = t
t = 2.066666 hours
