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Which of the following is not true for real number e,f and g? 1 if e >0, then 1/e >0. 2. If e < f, then eg < fg. 3. If e < 0, then e squared >0. 4. If 0 < e < 1, then e squared < e
A body of 4kg mass travelling at 8m/s² collides with a stationary body of mass 12kg, both being constrainted in their motion by the same frictionless guides. Find their velocities and loss of kinetic energy, if coefficient of restitution is 1 and (b) if it is 0.5
A cyclist of mass 2kg is riding his 13kg bicycle up a 1 in 10 incline. What power does he need to develop in order to maintain a constant speed of 24kph
If the market demand decreases by 50% what will be the new clearing price and
quantity for this market?
If the market demand decreases by 50% what will be the new clearing price and
quantity for this market?
A home security system has a pad with 9 digit (1 to 9 ). Find the number of possible 5-digit pass code if digit can be repeated or if digit cannot be repeated
The basement for a house is being excavated and the rectangular hole measured 11m by 14,5m by 4m. The soil is being hauled away in a dump truck which has a an open- box bed of 4m by 3m by 200cm. The truck can't be overloaded at anytim. How many trips will the dump truck have to make to haul away all the soil?
a) 0.056m³ of air at 1.38 bar are compressed isothermally to a volume of 0.014m³.
Determine the work energy required for the compression.
b) compare this to the work energy which would be required for an adibatic compression through the same volume ratio. For air R= 0.287KN and ➰ = 1.4
Convert Temperature Using a drop down. If drop down selection is Fahrenheit to Celsuis , convert Fahrenheit to celsuis. if drop down selection is celsuis to Fahrenheit, convert Celsuis to Fahrenheit. All while also using a button to execute.
The Nottinghamshire Research Observatory in England calculated that students who attend Nottingham Technical University spend about £2,760 each in the local economy for a total of £50.45 million. In total, the impact of their spending on the local economy is £63 million. “University Brings in £250m to Economy,” Nottingham Evening Post, November 4, 2004, p. 37. Calculate the size of the student spending multiplier
