ATAR Notes: Forum

Uni Stuff => Science => Faculties => Physics => Topic started by: Wren on April 06, 2018, 11:22:29 am

Title: What's what for fluids
Post by: Wren on April 06, 2018, 11:22:29 am
Hey need some help with this question. Not sure what I'm trying to find.

A fuel pump sends gasoline from a car's fuel tank to the engine at a rate of 7.81x10-2 kg/s. The density of the gasoline is 732 kg/m3, and the radius of the fuel line is 2.99x10-3 m. What is the speed at which gasoline moves through the fuel line?