Physics, 23.10.2019 15:50 shelbybibb99
Acopper cylinder must be gripped by a 3-fingered robot gripper. the copper cylinder weighs 12.4 lbf. the cylinder must be gripped on a pallet, lifted vertically 10 inches against gravity, transported horizontally 86 inches, placed into a heat treat furnace, then released. the coefficient of friction between the gripper fingernails and the copper cylinder is 0.18. the factor of safety for this application is 2.3. calculate the minimum grip force per finger in lbf for this application.
Answers: 2
Physics, 22.06.2019 00:50
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?
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Physics, 22.06.2019 09:10
The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island
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Physics, 22.06.2019 12:00
Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
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Acopper cylinder must be gripped by a 3-fingered robot gripper. the copper cylinder weighs 12.4 lbf....
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