MAC Google Chrome ome Secure MTH 125 Flipped Classroom SPRING 2018 Nbt Matthew A
ID: 2885927 • Letter: M
Question
MAC Google Chrome ome Secure MTH 125 Flipped Classroom SPRING 2018 Nbt Matthew Allen& 1 3/22/18 2:00 PM Home o uHomework: 3.4 Score: 0 of 1 pt 44of 12 (11 complete) MV Score: 73 99%, 8 88 of 12 pts Name 3.4.9 Last Worked Question Hep The equation for tree tull at the surface of a efestil body in outer space (s in meters, t h seconds) is s 1.3 ow long does i take a rock ing rom rest to reach a velocly of214cisesialbody in outer space? Anempts Lubeoing tom rent to reach 2 clal bod ute space Round to tbe nearet enth as newded)Explanation / Answer
s = 1.3 t^2
velocity v = ds/dt
differentiate s with respect to t
v = ds/dt
=d(1.3 t^2)/dt
= 1.3 *(2t)
=2.6 t
velocity given v = 21.4 m/s , t=?
2.6 t = 21.4
t = 21.4/2.6
=214/26
=107/13
=8.23
~8.2 seconds
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.