Physics, 20.07.2021 14:00, wmaingrette1
The first stage type of rocket used in Moon missions provides an unbalanced upward force of 30MN and burns for 2.5 minutes.
a) Calculate the increase in momentum that results from the equation F=(mv-mu)/t
b) If the rocket has a mass of 3000 tonnes what is the velocity of the rocket after the first stage has completed its 'burn'?
Answers: 1
Physics, 21.06.2019 20:00, berankworthy7153
Experiment scenario 2: a biology student wants to conduct a study of how the amount of food affects the weight gain for mice. i have set up four cages with a mouse in each cage. fill in the boxes that would allow the biology student to complete the study correctly
Answers: 1
Physics, 22.06.2019 00:30, tdyson3p6xvtu
Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.
Answers: 1
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