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What happens to the magnitude of the fluid friction acting on a submarine as the submarine?
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What happens to the magnitude of the fluid friction acting on a submarine as the submarine's speed increases?
As a submarine moves more quickly through the water, the fluid friction will increase. The two (the magnitude of the speed and the magnitude of fluid friction) are directly proportional. That means what happens to one happens to the other. If one goes up, the other goes up. And if one goes down, the other goes down.
What is the direction and magnitude of the net force acting on a rain drop falling down with constant speed?
If the raindrop is falling at a constant speed, then it has reached terminal velocity. This happens when the downward force (due to gravity) is the same as the upward force due to friction. As such the net force acting on the rain drop is 0.
How can a submarine float and which force is acting on it?
The buoyant force keeps a submarine afloat.
What is required to get a stationary object moving?
An outside force is needed. If friction comes into play (which it likely will), the magnitude of the applied force must be greater than the force of friction acting upon the object in order for the object to move. FYI, the force of friction is equal to the coefficient of static friction times the normal force (equal to the weight of the object).
If marine means and ldquoocean and rdquo what is the meaning of submarine?
Being, acting, or growing, under water in the sea; as, submarine navigators; submarine plants., A submarine plant or animal.
What happens when one object exerts force on another?
Te naswer depends on the direction and magnitude of the force and any other forces acting on the body.
Who needs a bigger force to keep them moving a man or a child?
It depends. If you want to lift them up, you have to act a force equal to their weight, so a heavier person would need a force with greater magnitude. If you want to move them horizontally on a plane with friction the heavier person needs a force with greater magnitude again. On a plane without friction no force needs to be acting on them in order to move.
What kind of friction is acting on the wheels when a car skids on ice?
cold friction
Fluid friction acting on an object moving throught the air?
Fluid friction acting on an object moving through the air is called air.
What forces are acting on a moving car?
Friction
How does friction affects the motion of and object?
Friction acts in the direction opposite to that of the net force acting on the object.
If friction acting on the car is the action force then what is the reaction force and what object does it act on?
friction is the reaction to motion
