A 1 kw motor accelerates centrifuge in 1 minute from rest
A 1 KW motor accelerates centrifuge in 1 minute from rest to speed 1000 rmp. Find moment of inertia of the centrifuge and work done by the motor.
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Having recently lost her job, Penny Penching is looking for every possible means of cutting costs. She decides that her 4.0-Watt clock radio alarm does not need to be on for 24 hours every day since she only needs it for waking up after her averag
Calculate the percent composition of each element in the compounds Benzene(C6H6) and Acetylene(C2H2). Since these are different compounds with very different properties, it may seem that this is an exception to the law of definite proportions. Exp
Between 1951 and 2000, there were 295 hurricanes in the Atlantic Ocean. Assume that the numbers of hurricanes in different years can be accurately modeled as i.i.d. random
A 4.5-volt series circuit consists of two resistors. Resistor A has three times the resistance as resistor B. An ammeter records a current of 160 mA of current. Determine the resistance values of resistors A and B.
A 1 KW motor accelerates centrifuge in 1 minute from rest to speed 1000 rmp. Find moment of inertia of the centrifuge
During this tax year, company is liable to pay tax @ 35%, andinvestors are expecting that earnings and dividends will grow at a constant rate of 10%.Current year's dividend is Rs. 4 per share and the common stocks are selling at Rs. 60per share.
A stun gun or TASER is designed to put out a few seconds worth of electric pulses that impress a voltage of about 1200 V across the human body. This results in an average current of approximately 3 mA into a human body.
W.C. Cycling had$55,000 in cash at year-end 2007 and $25,000 in cash at year-end2008. Cash flow from long-term investing activities totaled-$25,000, and cash flow from financing activities totaled+$170,000.
A central air conditioner in a typical American home operates on a 220-V circuit and draws about 15 A of current.a. Determine the power rating of such an air conditioner. b. Determine the energy consumed (in kW*hr) if operated for 8 hours per day.
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