Wiki User
∙ 12y agoYou need dome type of Formula to calculate this. The formula must relate drag and surface area.
Assuming the surface area is at the face of the car, or not.
Wiki User
∙ 12y agoCase hardening, also referred to as surface hardening is the process of hardening a surface of a metal. It is done by surfacing the metal surface with a layer of metal on top of it, in order to harden it.
15
they have a wide surface area so they can absorb maximum light energy from the sun in order for the process photosynthesis to occur Hope this helps! :)
The first example that came to me was driving. Suppose you're in a car on a flat, level surface, not moving. Will you remain stationary? The answer is yes, of course. In order to move the car, you must apply some force (either by manually pushing it, or by making the engine do the hard work for you). This is the basic principle of Newton's 1st. "An object at rest will remain at rest until another force acts upon it."
In order to calculate the force we would net to know the wind speed of the tornado. The door has an area of 1.746 square meters To calculate the pressure load first find the pressure by squaring the wind speed (in mph) and multiply it by 0.123 to get the pressure in pascals, and then multiply by the surface area and the drag coefficient (which in this case is 2.0 for a flat surface). To give a good range, EF0 tornado winds start at 65 mph. Such a wind would exert a force of approximately 1,800 newtons (400 pounds). The highest winds ever recorded in a tornado were 302 mph. Such a wind would exert about 39,000 newtons (8,800 pounds) of force.
A charged particle must be moving in a magnetic field in order to experience a magnetic force. If the particle is stationary, it will not experience a magnetic force.
It must be moving
You can see a reflection in a surface when light rays bounce off the surface and travel to your eyes, creating an image of what is in front of the surface. In order for a reflection to be clear, the surface needs to be smooth and not absorbent.
it only depends on your magnet.
In order to decrease the friction an object experiences, you can either change the surface it sits on to a smoother material or decrease its weight to reduce the force pressing it against the surface, both of which would lower the frictional force acting on the object.
In order to decrease the friction an object experiences, you can either change the surface it sits on to one with less friction, such as a smoother material, or reduce its weight to lessen the force pushing it down onto the surface, thereby reducing the frictional force acting on it.
0.2 N
When pushing an object across a rough surface, the roughness creates more friction between the object and the surface. This increased friction requires more force to overcome in order to move the object. The additional force helps to counteract the resistance caused by the rough surface and allows the object to move.
The normal force balances out the force of gravity acting on an object in order to keep it stationary or in equilibrium. It is perpendicular to the surface the object is resting on and prevents it from sinking into the surface due to gravity.
Force
Yes, throwing is an action that involves applying force to an object in order to propel it through the air. The force generated by the thrower's muscles and the speed at which the object is released determine how far and fast it will travel.
decrease the weight of the object. This will reduce the force pressing the object against the surface, ultimately causing less friction.