why do prescribed drugs need to be prescribed by doctors what can happen if you abuse these drugs without a pressure?

What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl, max are applied?

Which notation is used to represent an alpha particle? a. b. c. d.

Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four