Answer:
W = 71J
Explanation:
Given force F = (5i+5j−1k)N
d = Δr
r1 = (−5,−3,−4)m
r2 = (2,5,0)m
Δr = r2 – r1 = (2-(-5), 5-(-3), 0-(-4))
Δr = (2+5, 5+3, 0+4) = (7i+ 8j +4k)m
W = F•d = (5i+5j−1k)•(7i+ 8j +4k)
W = 5×7 + 5×8 +-1×4 = 35 + 40 - 4
W = 71J
Explanation:
For Gain of −10
Inverting op-amp gain is given by
The negative sign represents output signal being phase shifted by 180°
Ω
For Gain of −1
Ω
For Gain of +10
Non-inverting op-amp gain is given by
Ω
For Gain of +1
To get a Gain of +1, make which results in ∞
The output is directly connected to the input which makes equal to Therefore, giving a gain of exactly 1.
This kind of design configuration is also known as Voltage Follower.
Negative feedback is being used to design these op-amp amplifiers.
Negative feedback increases the stability at the cost of reduced gain.
The gain is reduced by a factor of
Negative feedback reduces noise and distortion and improves frequency response of the amplifier.
An ideal op-amp should have infinite input resistance and zero output resistance. Negative feedback increases the input impedance and reduces the output impedance.
Answer: she did no work while she posed because she did not move the torch or the book
Explanation: just did it on edge
For maximum radiation protection the suggested distance between array fan-beam scanner source and the operator is 2m.
The Fan beam 5 position reference system (PRS) uses accurate time-of-flight laser technology to determine vessel position relative to custom reflectors.
A fan beam allows only the measurement of the azimuth angle. A fan beam, one with a narrow beam width in azimuth and a broad beam width in elevation, can be obtained by illuminating an asymmetrical section of the paraboloid.
The operators’ desk should be positioned at least 1m away from a pencil beam, and at least 2m from a fan-beam system. Some older models, that are not now common, require a distance of 3.5 m.
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rotational kinetic energy of it's particles