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Infer the net force on a refrigerator if you push on the refrigerator and it doesnt move?
Wiki User
∙ 9y ago
If an object is not moving, then the net forces working on it are zero. If there were a non-zero net force, the refrigerator would move in the direction the force was applied.
Wiki User
∙ 9y ago
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Infer the net force on a refrigerator if you push on the refrigerator and it dosen't move?
zero
Infer the net force on a refrigerator if you push on the refrigerator and it doesn't move?
describe three situations in which a force changes the velocity of an object. let at least one of the situatinos involve the force due to gravity
Why is a greater force needed to move a refrigerator than it's needed to move a book?
The formula for force is Force= Mass x Acceleration. Therefore, you have to use a greater force to move the refrigerator because it has a greater mass than the book.
Infer why the output force exerted by a rake must be less than the input force?
because you need the force to move it over some distance
When you push on a stationary object and it doesnt move what kind of force is most likely opposing your efforts?
static friction
Why would it require greater force to start a refrigerator moving than to start a book moving?
the force (F) to move is the coefficient of friction(u) times the normal force, or weight(W). F = uWSince the weight of the fridge is much more than the book it takes more force to move it
If the force applied to an object doesnt make the object move then no friction has been done is this true?
Yes, there is us. Static Friction.
2 Was it a good idea to force Native Americans to move onto reservations?
no because that is an example of racism and rasism doesnt help anyone
A part that does not move in pulley?
if it is a fixed pulley, itself doesnt move. If it is a rotating pulley, its joint probably doesnt move.
Infer why algae contain pigments other then just cholorophyll?
To move about a tree.
An object at rest on the earths surface has two forces acting upon it what are they and why doesnt the object move?
Gravity and the upward force of the surface the object is resting on.
Why doesnt the mass of most object cause a force large enough to move object toward each other?
it does, gravity just inhibits it most of the time.
