His nerves joints and bones control his movement
If the small and big stones are dropped from the roof of a house simultaneously, both stones will reach the ground at the same time due to the effect of gravity.
No matter how much is the mass of an object the gravity will attract it to the earth center with an acceleration of 32,17 ft/s2
<h3>What is gravity?</h3>
In physics, gravity is the force of attraction that the earth exerts on all bodies possessing mass by pulling them toward its center.
Learn more about gravity at: brainly.com/question/557206
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4395g = 4.395 . divide it by 1000
Answer:
- The displacement is 33.2 cm in direction to the joint.
Explanation:
The displacement can be obtained as the vector pointing from the starting position to the final position. The nearby joint give us an frame of reference. Putting the starting of the coordinate system at the nearby joint, the vector for the starting position is:
where is the unit vector pointing from this position to the joint. The final position is:
.
So, the displacement vector will be
This is 33.2 cm pointing to the joint.