Physics, 02.11.2020 17:20 diamond2738
A 1-kg collar (located at point (2,2) from the origin) is pulled along a vertical, frictionless bar with a force of 10 N applied along string A at the point (5,8). Calculate the acceleration of the collar in the direction of the beam.
Answers: 2
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All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction
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Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.
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Ajoint produces movement when its angle decreases. which type of movement is it?
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Whithin which type of system is neither the total mass nor the total energy conserved ? a. open b. connected c. isolated d. closed
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A 1-kg collar (located at point (2,2) from the origin) is pulled along a vertical, frictionless bar...
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