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Calculate the collector signal current as a fraction of IC (i.e., ic/IC) for input signals vbe of +1 mV, -1 mV,+2 mV, -2 mV,+5 mV, -5 mV,+8 mV, -8 mV, +10 mV.
Three forces act on a Z-section ABCDE as shown in the figure. Point C lies in the middle of the vertical section BD. Find any equivalent force-couple system
Uniform plate ADEH with mass m is connected to the ground with a ball and socket joint at A. It is also held by three massless bars (CE, CH and BH)
An article in Microelectronics Reliability ["Advanced Electronic Prognostics through System Telemetry and Pattern Recognition Methods"]
Introduction about cloud computing (mainly what is it? /explain it in a clear way)
A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long.
A boat moves relative to water with a velocity which is n = 2.0 times less than the river flow velocity.
A car is behind a truck going 25 m/s on the highway. The car's driver looks for an opportunity to pass, guessing that his car can accelerate at 1.0m/s2.
A car moving at 95 km/h passes a 1.00-km long train travelling in the same direction on a track that is parallel to the road
A car starts moving rectilinearly, first with acceleration w = 5.0 m/s2 (the initial velocity is equal to zero), then uniformly, and finally, decelerating
A cannon fires successively two shells with velocity vo = 250 m/s; the first at the angle ?1 = 60° and the second at the angle ?2 = 45° to the horizontal
A cannon and a target are 5.10 km apart and located at the same level. How soon will the shell launched with the initial velocity 240 m/s
When a woman in high heels takes a step, she momentarily places her entire weight on one heel of her shoe, which has a radius of 0.4 cm
When submerged in water, a block of copper has an apparent weight of 56 N. What fraction of this copper block will be submerged if floated on a pool of mercury?
A skier is accelerating down a 30.0o hill at 1.80/s2 (Fig), what is the vertical component of her acceleration?
You cast some metal of density Pm in a mold, but you are worried that there might be cavities wit13in the casting
You are preparing some apparatus for a visit to a newly discovered planet Caasi having oceans of glycerin and a surface acceleration due to gravity
You are designing a diving bell to withstand the pressure of seawater at a depth of 250 m.
When the hydrometer is placed in a liquid whose specific gravity is greater than some minimum value the device floats with part of the glass tube
When the ground becomes saturated with water during floods, pressure develops similar to the pressure of water contained in a vessel of the same volume.
A ball is thrown straight upward so that it reaches a height h. It falls down and bounces repeatedly
A ball is dropped from rest at height h, and it bounces off a surface at height y (with no loss in speed). The surface is inclined so that the ball bounces
At what upstream angle must the swimmer aim, if she is to arrive at a point directly across the stream?
You purchase a rectangular piece of metal that has clemencies 5.0 x 15.0 x 30.0 nun and mass 0.0158 kg. The seller tells you that the metal is gold.
You drill a small hole in the side of a vertical cylindrical water tank that is standing on the ground with its top open to the air