Find the moment of inertia when it is used as a see-saw
The moment of inertia of a 4.0m long board pivoted at its center is 25kgm2. Find the moment of inertia when it is used as a see-saw with two 50kg kids sitting 1.8mm from the pivot.
Expected delivery within 24 Hours
Consider a 2210 lb automobile clocked by law enforcement radar at a speed of 85.5 mph. If the position of the car is known within 5.0 feet at the time of the measurement, what is the uncertainity in the velocity of the car???
Write a function that accepts an array a as input, and searches the contents of the array for elements in three different ranges: [0 - 10), [10 - 50) and [50 - 100].
Moreover, the manufacturer believes the lifetime of the wipers under such conditions is Normally distributed with a standard deviation of two years. Find the probability that, if on a car driven by a typical driver, a windscreen wiper lasts for a
Refrigerant-134a is being transported at .1kg/s through a Teflon tube of inside diameter Di = 25mm and outside diameter Do = 28mm, while atmospheric air at V = 25 m/s and 300K is in cross flow over the tube.
The time it takes Alice to walk to the bus stop from her home is Normally distributed with mean 13 minutes and variance 3 minutes2. The waiting time for the bus to arrive is Normally distributed with mean 4 minutes and standard deviation 1 minutes
Now an electric resistor placed in the tank is turned on, and the tank is observed to contain saturated water vapor after 20 min. Determine: the volume of the tank.
Weights are sometimes added to the arms of a boomerang. What effect would this have on the spinning of the boomerang? Where should they be placed for greatest effect? Please indicate the location and explain your reasoning.
Using Normal approximation to Binomial distribution with continuity correction, what is the estimated probability this student obtains a score greater than or equal to 10?
1934626
Questions Asked
3,689
Active Tutors
1449436
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
In the hypothesis, "Bullying victims are more likely than nonvictims to be bullies themselves," what is the dependent variable?
Question: Which of the following is NOT one of the reasons why schemas are useful in our everyday lives?
The shift in thinking at the end of 19th century regarding children meant that parents
Two advantages to practice evaluation in social work is that it can support clinicians in evaluating the effectiveness of their interventions
Comment on this post: Verbal altercations can be one of the most challenging classroom behaviors as they can lead to physical altercations
The period of adolescence and early adulthood mark important periods in human development. Physical, cognitive and psychosocial development
Write this to my teacher not find it copy from any where: Positive Reinforcement: I find positive reinforcement fascinating because it is a fundamental concept