0
What else can I help you with?
What is the relationship between drag and velocity in a drag vs velocity graph?
In a drag vs velocity graph, the relationship between drag and velocity is that as velocity increases, drag also increases. This means that the drag force acting on an object moving through a fluid (like air or water) becomes stronger as the object moves faster.
What is the formula for aerodynamic drag?
The formula for aerodynamic drag is given by: drag force = 0.5 * drag coefficient * air density * velocity^2 * reference area. It represents the resistance encountered by an object moving through a fluid like air, with factors such as velocity, air density, drag coefficient, and reference area influencing the drag force.
How does aircraft drag increase with speed?
Drag increases by the square of velocity increase, for example, tripling speed increases drag by a factor of nine!
What does drag mean?
Drag coefficient can be defined as the ratio of the drag on a body moving through air to the prioduct of the velocity and the surface area of the body.
What is the difference between drag and velocity in the context of physics?
In physics, drag is a force that opposes the motion of an object through a fluid, like air or water. It acts in the opposite direction of the object's velocity. Velocity, on the other hand, is the speed of an object in a specific direction. So, the main difference is that drag is a force that hinders motion, while velocity is the speed and direction of that motion.
How is velocity related dto power?
velocity like to power becaus velocity related to power.
How does wheel size effect velocity?
wheel size effects velocity by, way of drag and surface area that touches road or cement. the more drag or surface touching ground the slower you will move
How do i calculate the drag and velocity of a ride?
To calculate drag, use the drag equation: ( F_d = \frac{1}{2} \cdot C_d \cdot A \cdot \rho \cdot v^2 ), where ( F_d ) is the drag force, ( C_d ) is the drag coefficient, ( A ) is the cross-sectional area, ( \rho ) is the air density, and ( v ) is the velocity. To find the velocity of a ride, you can rearrange the equation if you know the drag force and other parameters, or you can measure it directly using speed sensors or GPS. Ensure all units are consistent when performing these calculations.
What does friction have to do with skydiving?
It determines your terminal velocity, depending on your drag coefficient.
What is the equation thast describes how air resistance affects terminal velocity?
down and up forces balance at terminal velocitymass * g = v^2 * drag coefficientif mass and terminal velocity are known , drag coefficient can be foundsay mass = 100 kg, g = 9.8 (m/s)/s, terminal velocity = 70 m/sso at terminal velocity:100*9.8=4900* drag coefficientthen:100*9.8/4900 = 0.2 (drag coefficient)if you reduce the drag coefficient, the terminal velocity will increase, until the forces balance
What would have a higher terminal velocity a marble or a napkin?
The marble has lower drag so its terminal velocity would be greater. Each has its own terminal velocity.
When an object reaches terminal velocity and there is no net force what is the initial force that got it going to keep it in motion?
Gravity. The object starts at zero velocity, and gravity always pulls the same. Drag, however, increases when velocity increases. Terminal velocity is when gravity has accelerated the object to the speed where drag is the same as gravity.
