Sunday, January 30, 2011

Exercise 1.37

A rocket fires two engines simultaneously. One produces a thrust of 795 N directly forward while the other gives a thrust of 484 N at an angle 25.0^\circ above the forward direction.
Part A
Find the magnitude of the resultant force which these engines exert on the rocket.
ANSWER:


1250
Correct
 N
Part B
Find the deviation of the direction (relative to the forward direction) of the resultant force which these engines exert on the rocket.
ANSWER:


9.41
Correct
  ^\circ

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