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JulijaS [17]
3 years ago
13

Planets are constantly moving. In fact, the name planet means wanderer. What force is responsible for the constant movement of t

he planets in our solar system?
Physics
2 answers:
Lady bird [3.3K]3 years ago
7 0

Answer: Gravitational force.

Explanation :

Planets are constantly moving. The gravity of sun is responsible for this motion which keeps the planets in their orbits. There is no other force present in the solar system which can overcome this force.

There are eight planets in our solar system. The motion of planets in elliptical orbit is due to gravitational force.

iVinArrow [24]3 years ago
4 0
The sun dictates the direction of leaves and the direction that the plant will grow towards.
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When you draw an illustration for this problem, you would come up with the same drawing as shown in the picture. As the hot-air balloon travels upwards, there is a slight time when the bag of sand rises up until it reaches the maximum height. Then, it goes back down to the ground. The total time would be t₁ + t₂. The solution is as follows:

H = v₀²/2g = (2.45)²/2(9.81) = 0.306 m
t₁ = H/v₀ = 0.306 m/2.45 m/s = 0.125 s

t₂ = √2(H + 98.8)/g = √2(0.306+ 98.8)/9.81
t₂ = 4.495 s

Total time = 0.125 s + 4.495 s = 4.62 seconds

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