Physics, 16.12.2019 18:31 wendelkristen
Water is being drained from a container which has the shape of an inverted right circular cone. the container has a radius of 7.00 inches at the top and a height of 9.00 inches. at the instant when the water in the container is 8.00 inches deep, the surface level is falling at a rate of 1.4 in./sec. find the rate at which water is being drained from the container.
Answers: 2
![\frac{\mathrm{d} V}{\mathrm{d} t}=\frac{\pi }{3}\left [ 2r\frac{\mathrm{d} r}{\mathrm{d} t}\cdot h+\frac{\mathrm{d} h}{\mathrm{d} t}\cdot r^2\right ]](/tpl/images/0420/8286/9d591.png)
![\frac{\mathrm{d} V}{\mathrm{d} t}=\frac{\pi }{3}\left [ 2\times 6.22\times 1.08+1.4\times 6.22^2\right ]](/tpl/images/0420/8286/ddad7.png)
Another question on Physics
Physics, 22.06.2019 00:30
In positive numbers less than 1, the zeros between the decimal point and non zero are significant
Answers: 2
Physics, 22.06.2019 02:20
22. the effect of threshold braking is to a cause skids. b. lock wheels. c. prevent locking of wheels. d. increase stopping distance.
Answers: 2
Physics, 22.06.2019 08:40
Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
Answers: 1
Physics, 22.06.2019 09:30
True or false graphs must include scales that increase by the same amount
Answers: 1
You know the right answer?
Water is being drained from a container which has the shape of an inverted right circular cone. the...
Questions
Social Studies, 07.04.2021 03:40
Mathematics, 07.04.2021 03:40
Mathematics, 07.04.2021 03:40
Chemistry, 07.04.2021 03:40
English, 07.04.2021 03:40
Mathematics, 07.04.2021 03:40
Mathematics, 07.04.2021 03:40
Law, 07.04.2021 03:40
Arts, 07.04.2021 03:40
