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Question: a mass of 5 kg is placed on a planet...

Question details
  1. A mass of 5 kg is placed on a planet whose gravitational force is 10 times that of earth. What does it weigh on this planet?
  2. A barrel of oil contains 55 gallons. If a gallon is a volume of 231 in3determine the volume of 15 barrels in cubic meters.
  3. A mass of 5 kg is placed on a planet whose gravitational force is 10 times that of earth. What does it weigh on this planet?
  4. A mass of 10 kg weighs 90 N. Calculate the acceleration due to gravity, g, at this location.
  5. If a body is accelerating at a rate of 5 m/s2when acted upon by a net force of 10 N, determine its mass, m.
  6. A body of mass 321.7 lb. is accelerated at a rate of 5 ft/s2. Determine the magnitude of the unbalanced force, F, acting on it.
  7. A tank contains 500 kg of fluid. If the volume of the tank is 0.5 m3, what is the density of the fluid and what is its specific volume?
  8. Determine the density and specific volume of the contents of a 10-ft3 tank if the contents weigh 250 lb.
  9. The specific gravity of a fluid is 1.2. Calculate its density and specific weight in SI units
  10. A fluid has a density of 0.90 g/cm3. What is its specific weight in both the English and SI systems?
  11. A skin diver descends to a depth of 60 ft in fresh water. What is the pressure on the diver’s body? The specific weight of fresh water can be taken as 62.4 lbf/ft3. What is the absolute pressure on the diver?
  12. A skin diver descends to a depth of 25 m in a salt lake where the density is 1026 kg/m3. What is the pressure on the diver’s body at this depth? What is the absolute pressure?
  13. If a Bourdon gage reads 25 psi when the atmosphere is 14.7 psia, what is the absolute pressure in pascals.
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