Answers: 1
Physics, 21.06.2019 17:30
Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
Answers: 3
Physics, 21.06.2019 20:10
Select the correct answer. anna will wear a black dress when she attends het cousin's wedding. which color(s) does the dress absorb? a. all colors b. no colors c. red and green d. white
Answers: 1
Physics, 22.06.2019 12:10
Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.
Answers: 3
Physics, 22.06.2019 22:00
The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?
Answers: 1
Two equal forces act on two different objects, one of which has a mass ten times as large as the oth...
Mathematics, 09.02.2021 02:10
Mathematics, 09.02.2021 02:10
Biology, 09.02.2021 02:10
English, 09.02.2021 02:10
Computers and Technology, 09.02.2021 02:10
English, 09.02.2021 02:10
English, 09.02.2021 02:10
Mathematics, 09.02.2021 02:10
Business, 09.02.2021 02:10
Mathematics, 09.02.2021 02:10
Mathematics, 09.02.2021 02:10
Mathematics, 09.02.2021 02:20
Mathematics, 09.02.2021 02:20
Mathematics, 09.02.2021 02:20