The surface area of a sphere is 324 pie m2. What is the radius of the sphere?
The surface area of a sphere is 324 pie m2. What is the radius of the...
1. Sphere 1 has surface area A1 and volume V1 and sphere 2 has surface area A2 and volume V2. If the radius of sphere 2 is 3.86 times the radius of sphere 1, what is the ratio of the areas A2/A1? 2. What is the ratio of the volumes V2/V1
Sphere 1 has surface area A1and volume V1, and sphere 2 has surface area A2and volume V2. If the radius of sphere 2 is 9times the radius of sphere 1, what is the ratio of each of the following? (a) the areas, A2/A1 (b) the volumes, V2/V1
Sphere 1 has surface area Ai and volume Vi and sphere 2 has surface area A2 and volume V2. If the radius of sphere 2 is 1.84 times the radius of sphere 1, what is the ratio of the areas A2/A1? Tries 0/8 What is the ratio of the volumes V2/V1? Tries 0/8 Submit Answer Submit An Post Discussion Sen
A sphere of radius r has surface area A = 4πr2 and volume V = (4/3) πr3. The radius of sphere 2 is double the radius of sphere 1. (a)What is the ratio of the areas, A2/A1? (b)What is the ratio of the volumes, V2/V1?
Write a program to calculate the volume and surface area of a sphere from it radius given as input. Here are some formulas that might be useful: V = 4/3πr3 A = 4 πr2
6. Consider a cylinder with a surface area of 2 m2. Find the radius r and height h of such a cylinder so that the volume of the cylinder is a maximum. Given: For a cylinder, the surface area is S = 2^r2 + 2trh and the volume is V = arh (where r is the radius and h is the height of the cylinder). I (5)
A sphere of radius 4.98 cm and uniform surface charge density +12.9 μC/m2 exerts an electrostatic force of magnitude 4.45×10−2 N on a point charge +1.10 μC . Find the separation between the point charge and the center of the sphere.
A sphere of radius 4.02 cm and uniform surface charge density +11.6 μC/m2 exerts an electrostatic force of magnitude 4.18×10−2 N on a point charge +1.95 μC . Find the separation between the point charge and the center of the sphere.
Review A sphere of radius 4.16 cm and uniform surface charge density +12.0 μC/m2 exerts an electrostatic force of magnitude 4.62×10−2 N on a point charge +1.95 μC . Find the separation between the point charge and the center of the sphere.
Use Pappus's theorem for surface area and the fact that the surface area of a sphere of radius bis 4mb to find the centroid of the semicircle y The centroid of the semkircle y = 162-x? is (wy).wheex= andy (Type exact answers, using as needed)