Physics
Physics, 02.04.2021 23:50, genyjoannerubiera

a helicopter drops a box as it was moving vertically upward with velocity 25m/s at a height of 200m determine time taken for box to reach the ground ​

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 20:10, FinnaCryDotJpeg
Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic
Answers: 1
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 10:00, autumnskye1
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
image
Physics, 23.06.2019 00:00, meadowsoares7
What word chemical equation describes cavendish’s experiment with zinc?
Answers: 1
Do you know the correct answer?
a helicopter drops a box as it was moving vertically upward with velocity 25m/s at a height of 200m...

Questions in other subjects: