New post in Drag

Why when opening parachute, the man doesn't go upwards?

August 20th, 2022

Drag force on a cone

June 14th, 2020

Calculate a drag force on a sphere?

February 28th, 2021

Car Motion: Power and Distance: Air Drag

March 16th, 2020

Terminal velocity on the moon? Is it possible and how long would it take?

March 24th, 2020

How can I estimate the density of fog?

November 26th, 2020

What is the Davis Equation and why is it used in a Train Simulator?

April 20th, 2020

Deriving Stokes' law ($f_v=6\pi\eta Rv$) in a simple way

March 26th, 2020

What would a person experience in a free-falling elevator in a shaft long enough to reach terminal velocity?

August 1st, 2022

What factors determine the coefficient of friction?

August 1st, 2022

Theory behind the relationship between the mass of a cylinder and the time taken for it to roll down an incline - air resistance?

July 4th, 2020

Why does tossing a coin in a train and on a train differ?

January 26th, 2020

Could some design of a propeller be used in both air and water?

August 1st, 2022

Terminal velocity of all falling objects is same?

August 1st, 2022

Terminal velocity of two equally shaped/sized objects with different masses?

May 28th, 2020

Physics Paradox about Newtons Second Law $F=ma$

April 10th, 2020

Minimum size of an asteroid to actually impact earth

April 6th, 2020

In tennis, why does topspin serve bounce higher than flat serve?

August 1st, 2022

Is there a way to calculate the time taken by a falling object to reach terminal velocity?

November 7th, 2020

Why doesn't a tied balloon behave like a pendulum?

October 2nd, 2020

What shape has the highest drag coefficient?

January 11th, 2021

How do I calculate the distance a ship will take to stop?

August 1st, 2022

How much more efficient is a road bike than a mountain bike?

July 30th, 2020

How would you swim in inviscid water?

June 12th, 2020

Is CMB slowing down all moving objects in the universe?

February 10th, 2022

Why does something round roll down faster than something square?

October 5th, 2021

Which ball falls faster, the cool one or the hot one?

March 12th, 2020

Do objects have a tendency to fall in their most aerodynamic position?

March 9th, 2022

Would an airplane flying through superfluid helium experience lift and drag?

August 1st, 2022

What does an undefined formula in physics mean?

November 1st, 2020