Answer:
Total kinetic energy= 400 puondal foot
Kinetic energy per unit mass= 8 (poundaul foot/lb)
Explanation:
To determine the total kinetic energy of the block we use the equation:
Kinetic energy = (1/2) × m × (v^{2}) = (1/2) × (50lb) × (4 foot/s)^{2}) =
= 400 poundal foot
To establish the kinetic energy per unit of mass we must simply divide the value of the total kinetic energy obtained previously by the mass of the block obtaining:
Kinetic energy per unit mass= (400 poundal foot) / (50lb) =
= 8 (poundaul foot/lb)
Answer: Type the correct answer in the box. Spell all words correctly.
Which design principle indicates disparity between adjacent parts of a design to give it a striking overall look?
-blank- is disparity between adjacent parts of a design to give it a striking overall look.
Explanation:
We can infer and logically deduce that the color of a boat's sternlight is white.
<h3>What is a
sternlight?</h3>
A sternlight can be defined as a white light that is designed and developed to be placed as closely as possible and practical with the stern shining continuously (constantly).
By default, a sternlight is typically affixed to the boat in such a way that the light will shine out at an angle of 135 degrees (135°) from the back of the boat.
In this context, we can infer and logically deduce that the color of a boat's sternlight is white and it avails sailors and other persons the opportunity of determining and knowing the direction that a boat (vessel) is moving.
Read more on sternlight here: brainly.com/question/27999695
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Complete Question:
What color is a boat sternlight?
