4. The radius of the earth is 6.37X10° meters. Determine the volume of the earth to...
3.) The earth can be regarded as a solid sphere of mass 5.98x10*kg with a radius of 6.37x10 m. The earth orbits the sun in a circular orbit of radius 1.50x10"m. Su Earth R= 1.50x 101 hm a) Find the angular momentum of the ea rth (in kg, m and s) with respect to its center of mass. Use your own knowledge about the rate of rotation of the earth. b) Find the total angular momentum (in kg, m and...
10. Assuming that the Earth has a diameter of 7920 miles and a volume 49 times that of the moon, what is the diameter of the moon? (The volume of a sphere is V = (4/3)*pi*(radius)')
using Java The formula to compute the volume of a sphere is: volume = ( 4 3 ) π r 3 where r is the radius of the sphere and π is 3.14159. Assume a variable radius has already been declared (type double) and initialized with the value of the radius of a sphere. Write java statements to do the following: Declare a constant PI and initialize it to 3.14159 Declare a variable volume of type double Calculate the volume...
Earth is approximately a sphere of radius 6.37 x 106 m. What are (a) its circumference, (b) its surface area, and (c) its volume? (a) Number (b) Number (c) NumberUnitsNN Units Units the tolerance is +/-2% Units
The QUESTIONS 1,2, and the PREDICTION
Complete the calculations with the radius of the Earth
(6.37x10^6)
THE QUESTIONS: (1) Using a pendulum, find the mass of the Earth. 2)At what angle does the equation for the period of a pendulum stop working? Equipment and Set-up 1. Set of hooked masses 3. String 5. Protractor 2. Stopwatch 4. Support rod and clamps 6. Meter stick Prediction What do you expect the values of acceleration due to gravity and the mass of...
(1 point) An astronaut using a camera measures the radius of the Earth as 3987 mi with an error of 80 mi. Using differentials, estimate the relative and percentage error of using this radius measurement to calculate the volume of the Earth, assuming the planet is a perfect sphere. The approximate relative error is: The approximate percentage error is: % Note: enter an answer accurate to 4 decimal places.
Treat a cell in a human as a sphere of radius1 (a) Determine the volume of a cell m3 (b) Estimate the volume of your body. (Consider your body to be a cylinder having a radius of about 6 inches (or 0.15 m) and a height of about 1.5 meters.) O 10-2 m 3 О 10-im? 100 m3 101m3 102 m3 (c) Estimate the number of cells in your body. 1014 1016 1018 1019 1020 0
1.) The earth completes a circular orbit around the sun with a radius of 93,000,000 miles. What is the speed of the earth around the sun in meters per second? Assume that one year has 365.25 days. Figure out the number of seconds in one year. Put results in scientific notation.
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?
20. What is the exact volume of a cylinder whose diameter is 10 meters and whose height is 12 meters? Show your work. 21. What is the exact volume of a sphere whose diameter is 14 cm? Show your work. 22. What is the exact volume of a cone whose base radius is 9 feet and whose height is 13 feet? Show your work. 23. In his suitcase, Jack has 3 shirts, 4 pants, 2 socks (pairs of socks), and...