A 800-N bear walks out on a beam in an attempt to retrieve some “goodies” hanging at the end (Pictured below). The beam is uniform, weighs 250 N, and is 6.00 m long; the goodies weigh 70.0 N. If the wire can withstand a maximum tension of 900 N, what is the maximum distance the bear can walk before the wire breaks?
mbear x + mbeam (L/2) + mbasket L = T sin(theta) L
(800 x X) + (250 x 0.5 x 6) + (70 x 6) = 900 x sin(60) x 6
800 X + 750 + 420 = 4676.54
X = 4.38 m
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A 800-N bear walks out on a beam in an attempt to retrieve some “goodies” hanging...
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A hungry bear weighing 680 N walks out on a beam in an attempt
to retrieve a basket of food hanging at the end of the beam. The
beam is uniform, weighs 200 N, and is 5.40 m long; the basket
weighs 80.0 N.
(a) Draw a free-body diagram for the beam. (Do this on paper.
Your instructor may ask you to turn in this sketch.)
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A hungry bear weighing 800 N walks out on a beam in an attempt to retrieve a basket of food hanging at the end of the beam. 50.0 Goodies The beam is uniform, weighs 240 N and is 6.00 m long; the basket weighs 76.0 N. (a) When the bear is at x = 1.40 m; find the tension in the wire and the components of the force exerted by the wall on the left end of the beam. (b)...
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