Determine the back emf if the motor is running
The DC motor of internal resistance 6.0 Ohms is joined to a 24 V power supply. The operating current is around 1.0 A at full speed. Determine the back emf if the motor is running at full speed?
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A 125 volt 25 cycle source is joined to a series circuit comprising of a 30 ohm resistor and a 159 μf capacitor. Determine the net impedance and the current in the circuit?
Independent random samples taken on two university campuses revealed the following information concerning the average amount of money spent on textbooks during the fall semester.
Determine the magnitude of the applied impulse, and determine as well the impulse of the reaction on the rod at the point of support.
The drink, which initially consisted of a solution that can be approximated as 100 g of solid ice at 0 C, 100 g of water at 0 C of water and 200 g of ethyl alcohol at 0 C, falls into the warm 29 C water and is washed out to sea.
Determine the molar mass of the unknown gas in grams. An effusion container is filled with the 8 L of an unknown gas, and it takes 136 s for the gas to effuse into a vacuum.
In a cyclotron (one kind of particle accelerator), a deuteron (of atomic mass of 2.00 u) reaches a final speed of 8.00% of the speed of light while moving in the circular path of radius 0.565 m. The deuteron is maintained in the circular path thro
A ball of mass of 0.100 kg is dropped from rest from a height of 1.25 m. This rebounds from the floor to reach a height of 0.800 m. Determine what impulse was given to the ball through the floor?
Determine the numbers of moles of NaOH can be formed from 5.22*10-2mol of sodium metal and excess water in the reaction below
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How do you usually help parents shift their perspective when they expect more academic style activities at this age?
Childhood trauma, such as witnessing domestic violence or personally experiencing abuse, has significant neurobiological effects for both physical and psycholog
Question: The emotional impact of trauma and other stresses from infancy to adolescence is called:
When measuring participant self-esteem, we might want to have participants complete the measure twice, about a week apart,
The contributions of early theorists such as Atkinson, Shiffrin, and Tulving shaped the evolution of cognitive psychology.
Which behavior is a sign of GAD? Sleeping more than usual Excessive exercising Feelings of worthlessness Having difficulty staying focused on daily tasks.
Question: Which trait is a characteristic of individuals with positive mental health?