Which of the following changes igneous or sedimentary rock into metamorphic rock?
a.
he...
Physics, 21.08.2019 07:00 LittlestRedTeal8940
Which of the following changes igneous or sedimentary rock into metamorphic rock?
a.
heat and pressure
b.
heat and weathering
c.
water and weathering
d.
water and pressure
Answers: 1
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Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.
Answers: 1
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Answers: 2
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