2) A Space Shuttle is propelled from earth using liquid hydrogen. The liquid hydrogen is stored in the external tank. The tank that holds the liquid hydrogen is a cylinder approximately a 13ft by 96 ft. The density of liquid hydrogen is approximately 71 kg/m³. Because the weight of the spacecraft and tanks are important for liftoff you are tasked with finding the weight of the liquid hydrogen. What is the mass in kg?

What is TA if the masses of the objects are m1=25 kg and m2=18 kg?

During the apolo missions, astronauts landed on the moon and returned to the earth with a massive haul of rocks. The gravity on the moon is 5.30 ft/s^2. Determine the ff: a) weight (lb) of the rocks on the earth  based on the fact that the rock on the moon weighed 139lb  b) the mass of the rock in slugs

An astronaut’s pack weighs 17.5 N when she is on the earth butonly 3.24 N when she is at the surface of a moon.What is the mass of the pack on this moon?

Three masses in a region where the accelerationdue to gravity is 31.5 ft/s2 are as follows: m, is0.4 kg of mass; m, weighs 2 kg, and m, weighs50 poundal. What is the total mass in grams andslugs.

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the ship was 1000 kgm when it left earth. How much doesi t weigh in N and kgf if it lands on solid ground in another planet with g = 20 m/s2?

Rhea, one of Saturn's moons, has a radius of 764 km and an acceleration due to gravity of 0.265 m/s2 at its surface.Part ACalculate its mass.Express your answer with the appropriate units. m =nothingnothingRequest AnswerPart BCalculate its average density.Express your answer with the appropriate units.

9) How much does a 2.0 kg mass weigh: (a) on Earth? (b) on the Moon where gmoon = 1.6?

you are driving down the road and are speeding. You apply the brakes on your car until you slow down to 22.4 m/s. A computer plots the force versus time for the vehichle and then measures the area under the curve. The area is -18950 N per s. The total breaking is 5.4 seconds. The combined mass of the car is 1200 kg. How fast were you moving before applying the breaks? What is the average force applied by the road to thr car before breaking?