Physics, 10.02.2020 07:24 elijahbravo4334
If the archerfish spits its water 60 degrees from the horizontal aiming at an insect 1.4 m above
the surface of the water, how fast must the fish spit the water to hit its target? The insect is at
the highest point of the trajectory of the spit water. Use g = 10 m/s.
Answers: 1
Physics, 22.06.2019 02:30
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
If the archerfish spits its water 60 degrees from the horizontal aiming at an insect 1.4 m above
Mathematics, 29.12.2019 02:31
History, 29.12.2019 02:31
English, 29.12.2019 02:31
History, 29.12.2019 02:31
English, 29.12.2019 02:31