Answer:
180°
Explanation:
Friction, if it exists, ALWAYS opposes motion or attempted motion.
Answer: 24 m
explanation: it would be 24 because if it’s 12 m there and then 12 m back then that would be 24 m all together . if it’s 12 all together there and back,, the answer would be 6 m there and 6 m back:)
hope this helped in some type of way !
Answer:
Explanation:
Mass of the kid 23.7 kg.
We need to find the acceleration of the kid,
We know that, Parallel force acted on the kid at an angle is
F = m × g × sinθ (F = ma)
m × a = m × g × sinθ
Now, substitute the given values in the above formula to find acceleration of the kid,
23.7 × a = 232.26 × 0.733
23.7 × a = 170.24
To solve this problem it is necessary to take into account the concepts related to electrochemical Machining Processes and metal removal. Metal removal rate is determined by Faraday's First law, which states that the amount of chemical change Produced by an electric current is proportional to the quantity of electricity passed, i.e,
Where,
V = Volume of material removed
C = Constant called the specific removal rate that depends on atomic weight (I attached a table with this values)
I = Current
t = time
Since we also have to consider the efficiency of the system to remove the Volume, of all the volume removed, only 95% will be efficient.
From our values we have to
Calculating the value we have that,
The area is simply the calculation of the total units by that of each piece, that is
Therefore we can calculate now the plating thickness through the ratio between Volume and Area
Therefore the average plating thickness on the parts is 0.000716in
Answer:
Multiverse, a hypothetical collection of potentially diverse observable universes, each of which would comprise everything that is experimentally accessible by a connected community of observers. The observable known universe, which is accessible to telescopes, is about 90 billion light-years across