Physics, 31.08.2019 14:20 averyeverdeen01
An ant on a picnic table travels 300 cm eastward, then 34 cm northward, and finally 18cm westward. what is the magnitude of the ant's displacement relative to its original position?
a) 284 cm
b) 352 cm
c) 476 cm
d) 80,600 cm
Answers: 1
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In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.
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Physics, 22.06.2019 23:00
Awelder using a tank of volume 7.50ร10^-2 m^3 fills it with oxygen (with a molar mass of 32.0 g/mol ) at a gauge pressure of 3.30ร10^5 pa and temperature of 37.1 โc. the tank has a small leak, and in time some of the oxygen leaks out. on a day when the temperature is 23.1 โc, the gauge pressure of the oxygen in the tank is 2.00ร10^5 pa . a) find the initial mass of oxygen. b) find the mass of oxygen that has leaked out.
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Physics, 23.06.2019 01:30
)consider two positively charged particles, one of charge q0 (particle 0) fixed at the origin, and another of charge q1 (particle 1) fixed on the y-axis at (0,d1,0). what is the net force fโ on particle 0 due to particle 1?
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An ant on a picnic table travels 300 cm eastward, then 34 cm northward, and finally 18cm westward. w...
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