Physics, 17.09.2019 03:10 figueroajorge8291
Aplane leaves seattle, flies 81.0 at 22.0 north of east, and then changes direction to 53.0 south of east. after flying at 122 in this new direction, the pilot must make an emergency landing on a field. the seattle airport facility dispatches a rescue crew. 1-in what direction should the crew fly to go directly to the field? use components to solve this problem. 2-how far should the crew fly to go directly to the field? use components to solve this problem.
Answers: 2
Physics, 21.06.2019 22:00
Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch
Answers: 1
Physics, 22.06.2019 06:10
Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.
Answers: 3
Physics, 22.06.2019 14:20
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
Physics, 22.06.2019 14:30
Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.
Answers: 2
Aplane leaves seattle, flies 81.0 at 22.0 north of east, and then changes direction to 53.0 south of...
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