Answer:
Explanation:
The force due to gravity on earth's surface on mass is:
Where,
F = GMm/R2
F = Gravitational Force
G = Gravitational Constant
M = Earth's Mass
m = mass of body
R = Earth's radius
The acceleration is F/m:
For a planet with 0.11M and 0.53R:
Hence gravity on Mar's surface is 3.8377
Answer:
We conclude that if a flat piece of paper or blowing ball is dropped from the same height, They would hit the ground at the same time.
Thus,
option a) is correct.
Explanation:
When there is no air in the space, it is basically a vacuum.
- In other words, the vacuum can be termed as a 'space devoid of matter'.
So, when there is no air in space, it means there is no force that can act on the body.
- Therefore, no matter what objects (heavy or light) we may drop from the same height, they would all hit the ground at the same time.
As there is no force that can act on an object in the vacuum, it means every object in the vacuum seems to stand still while falling.
Therefore, we conclude that if a flat piece of paper or blowing ball is dropped from the same height, They would hit the ground at the same time.
Thus,
option a) is correct.
According to newton's first law of motion, friction is required to make an object slow down. It <span>is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. It opposes the force being applied in an object. Hope this answers the question.</span>
The same amount of alcohol be diluted in a larger individual due tot he fact they are larger. The larger someone is the longer it will take for the alcohol to run through the system. Also, the larger individual will have more blood and more fluids to dilute the alcohol than a smaller individual will.