Physics, 04.10.2021 08:40 whitakers87
A car traveling north with a velocity of 25 m/s slows down to a velocity of
15 m/s within 5 seconds. What is the car's acceleration?
-2.00000 m/s2
Answers: 2
Physics, 21.06.2019 21:00, kaykaystark5528
Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
Answers: 3
Physics, 22.06.2019 07:50, singhmanny3526
The ratio of lift to drag l/d for a wing or airfoil is an important aerodynamic parameter, indeed, it is a direct measure of the aerodynamic efficiency of the wing. if a wing is pitched through a range of angle of attack, l/d first increases, then goes through a maximum, and then decreases. consider an infinite wing with an naca 2412 airfoil. estimate the maximum value of l/d. assume that the reynolds number is 9x10^6.
Answers: 2
A car traveling north with a velocity of 25 m/s slows down to a velocity of
15 m/s within 5 second...
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