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It enables us to move because of the gravity :) <3
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∙ 12y ago
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What enables us to walk on earth?
gravity and friction...
Why is Gravity good for us?
Yes, gravity is good for us. -Keeps us on the ground and enable to walk and stand on the earth -Creates tides in the ocean -Keeps the moon and the plants in their orbits -It makes the earth habitable by trapping the necessary gasses and liquids -Enables us to send satellites into space and retrieve them
How does the sun help us walk?
the sun helps us walk because it provides vitamin d which strengthens our bones and helps us walk
What keeps us from floating into space?
The force that keep's us (or you) is the gravity.
Who was the first us astronaut to space walk?
Ed White
What is the force that resists the motion of one surface across another?
it is the frictional force or force of friction that resists the motion of one surface over the another. but, interestingly, it is the force which helps us to walk, to swim... aman gupta
What enables us to walk on earth?
gravity and friction...
What can you push?
While pushing we actually apply force on the ground which is opposed by frictional force acting on our feet.The ground now applies a normal reaction force on us which we apply on the body to be pushed.
What us force?
An electric motor for example
A 5.0kg box is pushed across the floor with a force of 32N What is the frictional force on the box if the boxs acceleration is 3.6mS2?
Frictional force equals 14 Newtons Fnet = Fp - Ff so rewriting the equation gives us: Ff = Fp - Fnet (Fnet is net force, Fp is force of push, and Ff is frictional force) We already know that Fp is 32 N and we can find Fnet by using Newton's Second Law: F = ma Fnet equals 5 kg times 3.6 m/s2 = 18 N So Ff = 32 N - 18 N which equals 14 N
What is the relation of friction on walking?
Yeah! There is a big big big relation of friction with our walking , and even one could not walk if the friction is not present......The reason is that , when we walk on earth, it opposes our motion . What happens there , we try to move forward and the earth tries to let us backward . during this a force known as frictional force or friction is produced due to which we walk. Actually , the friction is produced when a body tries to move over an other body. Many work on the earth are only possible due to the presence of friction.....
What are the the types of frictional force acting on us while runnning?
There is friction between the soles of your shoes and the surface you are running on. Air resistance against your body is also a type of friction.
Why is it difficult to walk barefoot on sand?
It is hard to walk on sand as - first we need to understand how we walk. every action has an equal opposite reaction (i.e. when we walk on earth we put a certain amount of force on the ground that reverts that force back on us) but when we walk on sand it is not hard and soft we fall into it and it doesn't give us and EQUAL opposite reaction.
Which us president made the Cherokees force to walk 900 miles?
Andrew Jackson.
What force prevents people from sliding when they walk?
Friction. Gravity holds us to the floor, friction keeps us from slipping.
How do you work together with friction?
We can work together with friction by applying more force than frictional force. yes it cause a great energy lose but it also helps us in walking with good grip and also helps in grinding creals into flour
What enables us to chew and to speak?
The lower jaw enables us to chew and to speak
