March 27, 2015

Posts by bobo

Total # Posts: 10

If alpha,beta,gamma,delta be the roots of the equation x^4-x^3+2x^2+x+1=0,find the value of 1. (2 alpha + 1)(2 beta + 1)(2 gamma + 1)(2 delta + 1) 2. (alpha square + 1)(beta square + 1) (gamma square + 1)(delta square + 1)
January 19, 2015

Jessie purchased a notebook for $10,500 using a credit card. She considers two repayment plans. i She makes the minimum monthly payment of $300 offered by the credit card and no other charges are applicable. ii She makes monthly payments of $900 and no other charges are ...
December 4, 2014

At t = 0 a grinding wheel has an angular velocity of 24.0 rad/s. It has a constant angular acceleration of 3.0 rad/s2 until a circuit breaker trips at t = 2.00 s. From then on it turns through 42 rad as it coasts to a stop at constant angular acceleration
October 12, 2014

A car is traveling at 50 mi/h when the brakes are fully applied, producing a constant deceleration of 26 ft/s2. What is the distance covered before the car comes to a stop? (Round your answer to one decimal place.)
January 11, 2013

November 30, 2012

At this rate how many minivans would pass luann if 60 vehicles passed her there are 15 minivans now and 45 vehicles total
October 24, 2012

2 resistors 3 Ω and 6 Ω are connected in parallel across a 6 V battery. What is the current flow through the 3 Ω resistor? 6 A 3 A 4 A 2 A Both B and D sound possible to me..
October 22, 2012

Three resistors having the same resistance value are wired in parallel. How does the equivalent resistance compare to the resistance value of a single resistor? The equivalent resistance is thrice the value of a single resistor. The equivalent resistance is the same as the ...
October 22, 2012

what is the formulas for the compounds formed by the following : Al and (NO3)1-
December 18, 2010

science (mass)
Would two pieces of brass that are in the exact same shape and size have the same mass?
April 22, 2008

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