Fundamentals of Physics + sphere - practice problems
Number of problems found: 6
- Earth rotation
How fast is the place on the Earth's equator moving if the Earth's radius is 6378 km? - Brass sphere
Find the weight of a brass ball with an outer radius of 12 cm, a wall thickness of 20 mm if the brass's density is 8.5 g/cm³. - Sphere floating
Will float a hollow iron ball with an outer diameter d1 = 20cm and an inside diameter d2 = 19cm in the water? The iron density is 7.8 g/cm³. (Instructions: Calculate the average sphere density and compare it with the water density. ) - Centroid - two bodies
A body is composed of a 0.8 m long bar and a sphere with a radius of 0.1m attached so that its center lies on the longitudinal axis of the bar. Both bodies are of the same uniform material. The sphere is twice as heavy as the bar. Find the center of gravi - Average speed
What is the average speed you have to move the way around the world in 80 days? (Path along the equator, round to km/h). - Hollow sphere
The steel hollow sphere floats on the water plunged into half its volume. Determine the outer radius of the sphere and wall thickness, if you know that the weight of the sphere is 0.5 kg and the density of steel is 7850 kg/m3
We apologize, but in this category are not a lot of examples.
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Fundamentals of Physics - practice problems. Sphere practice problems.
