Physics, 22.09.2019 19:30 BigGirlsTheBest
5. a massless string passes over a frictionless pulley and carries
mass m, hanging at one end and mass 'mz' connected by another
mass less sting to mass 'mz' at the other end as shown in figure.
calculate the tension in the string joining the mass m2 and m3.
Answers: 1
Physics, 22.06.2019 01:10, joejoefofana
Suppose that two tanks, 1 and 2, each with a large opening at the top, contain different liquids. a small hole is made in the side of each tank at the same depth 1.57 m below the liquid surface, but the hole in tank 2 has 2.49 times the cross-sectional area of the hole in tank 1. (a) what is the ratio ρ1/ρ2 of the densities of the liquids if the mass flow rate is the same for the two holes? (b) what is the ratio rv1/rv2 of the volume flow rates from the two tanks? (c) at one instant, the liquid in tank 1 is 14.9 cm above the hole. if the tanks are to have equal volume flow rates, what height above the hole must the liquid in tank 2 be just then?
Answers: 3
Physics, 22.06.2019 10:00, myanniespencer39
Which accurately compares concave and convex lenses?
Answers: 2
5. a massless string passes over a frictionless pulley and carries
mass m, hanging at one end a...
mass m, hanging at one end a...
Biology, 24.06.2019 09:40
Mathematics, 24.06.2019 09:50
Social Studies, 24.06.2019 09:50
History, 24.06.2019 09:50
English, 24.06.2019 09:50