What is the kinetic energy at its final position
As a 2.0-kg object moves from (2 i + 5 j)m to (6 i - 2 j)m, the constant resultant force acting on it is equal to (4 i - 3 j)N. If the speed of the object at the initial position is 4.0 m/s, what is its kinetic energy at its final position?
Expected delivery within 24 Hours
What is the rpm of the fan three seconds after it is turned on? How many revolutions has it made at this time? What is the tip velocity of the blades at this time is the overall diameter is 12 inches?
Prove that the process is irreversible. In modeling this rocess treat the egg as the system and assume the passage of sufficient time for the egg to return to its inintial temperature.
If the frequency of the siren relative to the polive car is 500 Hz, what is the frequency heard by an observer in the truck as the police car approaches the truck? (Assume the velocity of sound in air is 343 m/s)
Determine the heat supplied to the air in the heat exchanger Q. H, in kW. Assuming the air in the heat exchanger acts as a heat sink having an average temperature of 25°C, determine the minimum power supplied to the heat pump, in kW.
You throw a ball horizontally off of a building with a horizontal velocity of 5m/s. What is the ball's horizontal velocity 8 seconds later? How high should the building be if you want the ball to fall for a total of 12 seconds?
In a chemcial analysis of a chromium alloy, all of the chromium is first converted to chromate ions. a 50ml sample of chromate ion solution is then reduced in a basic solution to chromium (lll) hydroxide by reaction with 22.6ml of 1.08mol/l sodium
At one instant of time the first particle with a charge of 4.20 uC is located at x = 0 and y = +7.40 cm, and the second particle with a charge of 2.00 uC is located at x = 0 and y = -7.40 cm.What is the y-component of the magnetic force on the fir
What could be the actual number of adults who play football could be? Among the 2286 repondents, 1479 said they only play hockey. What percentage of respondents said they only play hockey?
1950161
Questions Asked
3,689
Active Tutors
1450416
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
The woman has a history of congestive heart failure with decreased kidney function within the last year. The woman appears unusually tired and slightly pale.
Research psychosis in the pediatric population and discuss symptoms and diagnoses that relate to this population.
Visit the Substance Abuse and Mental Health Services Administration (SAMHSA) website regarding resources for child trauma-informed care.
Select a patient safety or quality issue in a healthcare setting. Based on the transformational leadership style, assess how it aligns with your chosen issue.
The following statements are either correlated with what a Manager would say or what Leader would say.
How should you respond to this statement? Do you feel that the EI model (emotional intelligence) could be useful in this situation? Why or why not?
45 year-old male patient presented to the office with previous diagnosis of nonalcoholic fatty liver and metabolic syndrome.