Physics
Physics, 06.10.2019 20:30, reneebrown017

An artillery shell is fired at an angle of 62.7
above the horizontal ground with an initial
speed of 1520 m/s.
the acceleration of gravity is 9.8 m/s2 .
find the total time of flight of the shell,
neglecting air resistance.
answer in units of min

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 19:30, trujillo03
What is hidden during a lunar eclipse? isn't the moon hidden?
Answers: 2
image
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
image
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
image
Physics, 22.06.2019 09:30, ccory0626
Why are graphs useful when interpreting data
Answers: 2
Do you know the correct answer?
An artillery shell is fired at an angle of 62.7
above the horizontal ground with an initial

Questions in other subjects: