Answer: Solar Day
Explanation: As explained above, a Solar Day is the time it takes to the earth to rotate between to Solar Position. This time is taken as reference to calculate the day, so this times equals to 24 hours.}
However the Sideral Day is the time on which the Eart rotates between two consecutives position on a distant star. The Sideral day is shorter because both Earth Rotanting Movements are counter-clockwise.
The Earth moves around the sun and around his own axis. Because of this, the earth after doing a full rotation, needs to compensate a extra degree to face the sun at the same spot, so the movement is longer.
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Newton's Third Law of Motion states that springs exert a restoring force when they are pulled. The relationship between the spring force, spring constant, and spring displacement is governed by Hooke's Law.
Mass of the object= k*x/a= 26kg
what is Hooke's law?
The force (F) required to extend or compress a spring by a certain distance (x) scales linearly with respect to that distance, according to the empirical law known as Hooke's law.
according to Hooke's law
f=-k x (-ve because spring is compressing)
from force equation f=ma m-=mass, a= acceleration , k=spring constant, x= displacemt due to compression
so, ma=-k x, (mass can not be -ve so remove -ve sign)
m=k x/a= 40*2/3=26.67 kg
To learn more about : Hooke's law
Ref : brainly.com/question/7324904
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Answer:through wires or cables
Explanation:
