Engineering, 29.11.2019 01:31 zanaplen27
Aparachute jumper weighs 200 pounds (including gear), has a parachute with an area of 200 square feet, and a coefficient of drag of 1.0. what is the highest downward speed (the terminal velocity), in miles per hour, that this jumper can attain? at the terminal velocity the downward force (the weight) is equal to the upward force (the aerodynamic drag force).
Answers: 3
Another question on Engineering
Engineering, 03.07.2019 15:10
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
Engineering, 04.07.2019 18:10
Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
Answers: 2
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
Engineering, 04.07.2019 18:10
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
You know the right answer?
Aparachute jumper weighs 200 pounds (including gear), has a parachute with an area of 200 square fee...
Questions
History, 18.09.2021 22:10
History, 18.09.2021 22:10
Mathematics, 18.09.2021 22:10
History, 18.09.2021 22:10
Mathematics, 18.09.2021 22:10
Mathematics, 18.09.2021 22:10
Biology, 18.09.2021 22:10
Mathematics, 18.09.2021 22:10
