Mastering Physics Solutions: Problem 6.73

Mastering Physics Solutions: Problem 6.73

On March 16, 2014, in Chapter 05: Work and Energy, by Mastering Physics Solutions

Part A = 3062 J

If the average book has a mass of 1.4 kg with a height of 22 cm, and an average shelf holds 29 books, how much work is required to fill all the shelves, assuming the books are all laying flat on the floor to start?

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Mastering Physics Solutions: Problem 6.37

Mastering Physics Solutions: Problem 6.37

On March 16, 2014, in Chapter 05: Work and Energy, by Mastering Physics Solutions

Part A = 8.075 m/s
Part B = 0.255 m

What is his speed as he lands on the trampoline, 2.2 m below his jump off point?
If the trampoline behaves like a spring with spring stiffness constant 7.1 * 10^4 N/m , how far does he depress it? Any depression of the trampoline from equilibrium is to be taken as a negative distance.

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Mastering Physics Solutions: Suspending Charged Particles Using Electric Fields

Mastering Physics Solutions: Suspending Charged Particles Using Electric Fields

On February 10, 2014, in Chapter 15: Electric Charge, Forces, and Fields, by Mastering Physics Solutions

Part A = -2.13 * 10^-5 C Click to use the calculator/solver for this part of the problem
Part B = E = 1.02 * 10^-7

What must the charge (sign and magnitude) of a particle of mass 1.43 g be for it to remain stationary when placed in a downward-directed electric field of magnitude 660 N/C?
What is the magnitude of an electric field in which the electric force on a proton is equal in magnitude to its weight?

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Mastering Physics Solutions: An Electron in a Diode

Mastering Physics Solutions: An Electron in a Diode

On February 9, 2014, in Chapter 16: Electric Potential, Energy, and Capacitance, by Mastering Physics Solutions

Part A = 9.16 * 10^6 m/s

Find its speed vfinal when it strikes the anode.

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Mastering Physics Solutions: Operation of an Inkjet Printer

Mastering Physics Solutions: Operation of an Inkjet Printer

On September 14, 2013, in Chapter 15: Electric Charge, Forces, and Fields, by Mastering Physics Solutions

Part A = 3.08*10^-14

If a drop is to be deflected a distance d = 0.320 mm by the time it reaches the end of the deflection plate, what magnitude of charge q must be given to the drop?

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