0
What is the reaciton to the force of a hand on a book if one's hand exerts a force of 12 N upward and the book weighs 10N?
Wiki User
∙ 14y ago
There is a 2N force in the upwafd direction, this force will cause the book to accelerate in the upward direction at a rate of a=2/mass of book = 2x9.8/10 = 1.96 m/s^2.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is the upward force that water exerts on objects?
buoyancy is the upward force that water exerts on an object. :)
What action and reaction forces are presented when you are sitting on a chair?
Your weight exerts a downward force, while the chair exerts an upward force equal in magnitude to your weight.
How strong is the upward force exerted by your chair as you sit in it?
AS much as you weigh is the lbs of force that your chair exerts
The net upward force that a liquid exerts on a submerged object is?
The upward force exerted by a liquid on a submerged object (or even on a floating object) is called buoyancy.
What is A desk weighs 500 n with gravity applying that force downward if you apply 275 upward force and a friend helping applies 275 n upward force what is the net force applied?
50 N upward
What is the upward force that water exerts on objects?
buoyancy is the upward force that water exerts on an object. :)
What action and reaction forces are presented when you are sitting on a chair?
Your weight exerts a downward force, while the chair exerts an upward force equal in magnitude to your weight.
How strong is the upward force exerted by your chair as you sit in it?
AS much as you weigh is the lbs of force that your chair exerts
The net upward force that a liquid exerts on a submerged object is?
The upward force exerted by a liquid on a submerged object (or even on a floating object) is called buoyancy.
What is A desk weighs 500 n with gravity applying that force downward if you apply 275 upward force and a friend helping applies 275 n upward force what is the net force applied?
50 N upward
Does Earth exert a upward or downward force on your body?
Earth exerts a downward (towards the ground or Earth) force on your body. At the same time, your body exerts an upward (towards your body) force on the Earth. Your body is the one that seems to move, however, because the mass of your body is so much less than the mass of the Earth.
If A desk weighs 500 N with gravity applying that force downward. If you apply 275 N upward force and a friend helping you applies 275 N upward force what is the net force applied?
50 N upward
If a box weighs 35 N with gravity applying the force downward if i apply 39 N upward force to pick it up what force is being applied?
4 N upward
A box weighs 35 N with gravity applying that force downward. If you apply 39 N upward force to pick it up what is the net force applied?
4 N upward
What is the buoyant force on the object theat weighs 20n and it displayes a volume of water that weighs 15n?
The buoyant force is the weight of the displaced water. That's 15n, and it points upward. That upward force combines with the downward 20n due to gravity. The net force on the object is 5n downward.
A piece of pine wood floats on the surface of a lake because the water exerts?
An upward force equal to the weight of the displacement water.
A crane exerts an upward force of 600 N on a 50 equals kg crate The crate's acceleration is?
The answer is 2.2 m/s2
