Cise 5:
yvette hangs a 24-n bird feeder in the middle of a rope tied between two
trees. the feeder creates a tension of 480 n in each side of the the rope.
a) if the two trees are 4.0 m apart, how much will the rope sag in the center?
b) if a bird lands on the feeder, will this have any effect on the tension in the
rope? explain.
Answers: 3
Physics, 22.06.2019 11:30
Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?
Answers: 2
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Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.
Answers: 2
Physics, 23.06.2019 00:00
You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?
Answers: 3
Cise 5:
yvette hangs a 24-n bird feeder in the middle of a rope tied between two
trees....
yvette hangs a 24-n bird feeder in the middle of a rope tied between two
trees....
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