Determine velocity and kinetic energy above the ground
A 32.2 lb object is dropped from a 100 feet building. Determine the velocity and the kinetic energy at the 50 feet level and at 35 feet above the ground.
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A 4000 lb car traveling at 60 mph decelerates at a constant rate and comes up to a stop over a distance of 200 feet.
If the ramp is inclined at 23.5° with respect to the ground, what is the component of her acceleration that is parallel to the ground?
A 9.780 g. gaseous mixture contains ethane (C2H6) and propane (C3H8). Complete combustion to form carbon dioxide and water requires 1.120 mol of oxygen. Calculate the mass percent of ethane in the original mixture.
How does the value in (a) compare to the surface tension of blood, which is approximately 0.05N/m? What is needed to adjust the surface tension in the lungs so that breathing is possible?
A articular brand of beef jerky contains 0.0552% sodium nitrite by mass and is sold in an 8.00 oz bag. what is the mass of sodium does the sodium nitrite contribute to sodium content of the bag of beef jerky?
The punter on a football team tries to kick a football so that it stays in the air for a long "hang time." If the ball is kicked with an initial velocity of 25.0 m/s at an angle of 61.0° above the ground, what is the "hang time"?
A golf ball rolls off a horizontal cliff with an initial speed of 13.0 m/s. The ball falls a vertical distance of 13.0 m into a lake below. What is the speed v of the ball just before it strikes the water?
The condenser pressure is 10 kpa and both feedwater heaters are open heaters. Calculate the cycle thermanl efficiency and the net work per kg of steam?
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When children are able to determine that the same amount of liquid is in two different sized containers, they have mastered
What is one specific way in which behavior modification techniques might be used in this field? What would be the end goal when using these techniques?
The range of tasks that are too difficult for the child to master alone but that can be learned with the guidance and assistance of adults
My name is Lisette (preferred) and I am located in Augusta, GA. I am majoring in Psychology (BS) with the Life Sciences option, I currently am a manager
Analyze the factors that contribute to employee motivation, satisfaction and engagement. Discuss how employee stress and low motivation can be influenced
Problem: Identify and explain the main ethical challenges faced by Iverem.
Problem: This video talked about personal bias and outdated facts that confuse the general population.