# physics

posted by .

An electrostatic paint sprayer has a 0.200-m-diameter metal sphere
at a potential of 25.0 kV that repels paint droplets onto a grounded object.
What charge must a 0.100-mg
drop of paint have to arrive at the object with a speed of 10.0 m/s?

## Similar Questions

1. ### Physics

A) A partly full paint can has 0.747 U.S. gallons of paint left in it. What is the volume of the paint in cubic meters?
2. ### Physics

A partly-full paint can has 0.83 U.S. gallons of paint left in it. (a) What is the volume of the paint, in cubic meters?
3. ### physics

A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 19.0{\rm cm} , giving it a charge of -13.0\mu {\rm C} Find the electric field just outside the paint layer. Find the electric field …
4. ### Physics

An electrostatic paint sprayer has a 0.200-m-diameter metal sphere at a potential of 25.0 kV that repels paint droplets onto a grounded object. What charge must a 0.100-mg drop of paint have to arrive at the object with a speed of …
5. ### math question grade 8!!

shelby wants to paint the walls and ceiling of a rectangular room. (height:2.6cm, width:4.8cm, length:6.8cm) type of paint size of paint can cost wall paint 4L $24.95 1L$7.99 ceiling paint 4L \$32.95 (one litre of paint covers 9.5 …
6. ### physics

A partly-full paint can has 0.40 gallons of paint left in it. (a) What is the volume of the paint, in cubic meters?
7. ### Algebra 2 Help plz

The amount of paint an electric paint sprayer applies varies directly with time. A sprayer is set to apply 0.5 gallon in 2.5 minutes. Write an equation that gives the amount P of paint as a function of the time T. How much paint is …
8. ### math

The amount of paint an electric paint sprayer applies varies directly with time. A sprayer is set to apply 0.5 gallon in 2.5 minutes. Write an equation that gives the amount P of paint as a function of the time T. How much paint is …
9. ### math

you need 2 gallons of paint to paint a mural. you already have 3/8 gallon yellow paint and 1/4 blue paint
10. ### AMDM1

The amount of paint a painter needs is directly proportional to the area of the object he is painting. If a painter needs g gallons of paint for every s square feet that he paints, what is the total amount of paint that he needs to …

More Similar Questions