Asked by angie
An astronaut of mass 120 kg recedes from her spacecraft by activating a small propulsion unit attached to her back. The force generated by a spurt is 30 N. Show that her acceleration is 0.25 m/s2.
Answers
Answered by
Steve
F = ma
30 = 120a
a = 30/120 = .25
30 = 120a
a = 30/120 = .25
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