Tuesday
December 10, 2013

# Posts by JM

Total # Posts: 65

phys1
A carnival swing is fixed on the end of an 7.6-m-long beam. If the swing and beam sweep through an angle of 130°, what is the distance through which the riders move?

physics14
In a cathode ray tube, electrons are accelerated from rest by a constant electric force of magnitude 6.2 multiplied by 10-17 N during the first 2.2 cm of the tube's length; then they move at essentially constant velocity another 43 cm before hitting the screen. (a) Find th...

Calculus
On what interval is the function f(x)=x^2-6x+8 is increasing?

physics
A fully charged 98 uF capacitor is discharged through a 125 ohms resistor. How long will it take for the capacitor to lose 75% of its initial energy

physics
a 2 uF capacitor is connected in series with a 1.2 M ohms resistor and a 5 v battery for a long time. What is the current in the resistor 1s after disconnecting the battery?

physics
you do Fd=.5m*vfinal^2-.5m*vinitial^2 solve for vfinal and that is the correct answer.

Chemistry 12
How do we determine the specific gravity of a solution? and what unit is it in?

calculus
what is the derivative of y = (4x squared - 5/2x+3)raise to 3/2 three halves..

calculus
what is the derivative of y = (4x squared - 5/2x+3)raise to 3/2 three halves..

english
10 examples of back formation

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