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1. Crane with a weight
1. Crane with a weight on the hook of it. Find the upward force of the rear wheels given the centre of gravity
a. Length of arm
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asked by
Alex
523 views
A 15m crane supported at its lowest end by a pin is elevated by a horizontal cable. A 250N load is suspended from the outer end
1 answer
asked by
scarlet
395 views
A 25 ft long crane supported at its lower end by a pin is elevated by a horizontal cable. A 250 lb load is suspended from the
2 answers
asked by
sandhya
2,396 views
A crane having a boom of 50m is dying to lift a container of 9000kg the maximum lifting capacity of the crane is 6000kg every
1 answer
87 views
A hinged crane which measures 19m makes an angle of 50° with the ground. A malfunction causes the lock on the hinge to fail and
1 answer
asked by
Jack
1,783 views
a camera car with a crane is used to film a movie. the crane's max. height is 18ft and the min. height is 4ft. write a compound
1 answer
asked by
daya
819 views
08/09/2005 Physics
A crane is lifting a 200 pound object. The crane boom is 50 ft long. The boom forms an 85 degree angle with
1 answer
asked by
Jerry
1,012 views
a crane at the edge of a dock is supported by a cable 15 meters long, attached to the dock 9 meters long from the base of the
2 answers
asked by
layton
959 views
A crane lifts 1 tonne of concrete through a height of 25 m. How much work does it do? (1 kg has a weight of 9.81 N.)
2 answers
asked by
Mota
765 views
3 Fig. 3.1 shows the arm of a crane when it is lifting a heavy box.
Fig. 3.1 (a) By the use of a scale diagram (not calculation)
3 answers
asked by
rida
3,080 views