Mathematics, 26.02.2021 22:10 prasiddhipawani

PLZ HELP WILL AWARD BRAINLIEST A space shuttle has rocket boosters shaped like cylinders that are 45 m long. The boosters have a diameter of 4 m.

What is the exact volume of each rocket booster?

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Answer from: hartzpeyton136

Weight of anything = (mass) x (gravity in the place where the thing is)

Weight of anything on Earth = (mass) x (9.81 m/s²)

Weight of the shuttle = (78,018 kg) x (9.81 m/s²)

Weight of the shuttle, on Earth = 765,357 Newtons

Thrust of main engines = 764,576 Newtons

Are you starting to see the problem yet ?

The weight of the whole thing standing on the launch pad is 751 Newtons more than the maximum thrust of the main engines, and the engines can't lift it ! Even with all throttles wide open, the main engines alone would need about 175 more pounds of thrust to budge that load off the ground. Even with the pedal to the metal, with flame and smoke belching out and covering the whole launch complex, the shuttle would just sit there and never leave the pad.

Well, no. That's not exactly what would happen. As the fuel in the main monster fuel tank is burned, the weight decreases. So it would actually happen like this: After the man announced "Zero ! We have ignition ! All engine running !", the ship would just sit there on the pad ... at first. It would go nowhere and not even wiggle, UNTIL the first 175 pounds of fuel got burned without accomplishing anything. The ship would then be 175 pounds lighter. At that point, the weight would be exactly equal to the thrust of the main engines, and the vertical forces on the ship would be balanced. Then, as MORE fuel continued to be wasted and the weight continued to decrease, the main engines could just begin to lift the ship off the pad.

Answer from: cpadoc7567

The other person just explained everything I was about to... they are 100% right and they deserve a brainliest! I hope you have a good day and stay safe!

Answer from: Quest

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

Answer from: Quest

pretty sure 750 each month!

step-by-step explanation:

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PLZ HELP WILL AWARD BRAINLIEST A space shuttle has rocket boosters shaped like cylinders that are 4...

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