Physics Solutions Library

Physics Solutions Library

Access over 5,150 Physics video and text solutions to help you complete your homework.

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5,150 solutions

Waves on a String

Q. The equation of a transverse wave traveling along a very long string is y = 5.43 sin(0.0246πx+ 8.65πt), where x and y are expressed in centimeters ...

Solved • Jul 28, 2020

Uniform Circular Motion

Q. An object of mass M = 5.00 kg is attached to a spring with spring constant k = 220 N/m whose unstretched length is L = 0.180 m , and whose far end ...

Solved • Jul 28, 2020

Introduction to Heat Engines

Q. By now you should be familiar with heat engines--devices, theoretical or actual, designed to convert heat into work. You should understand the foll...

Solved • Jul 28, 2020

Capacitors & Capacitance

Q. Six parallel-plate capacitors of identical plate separation have different plate areas ,different capacitances ,and different dielectrics filling t...

Solved • Jul 28, 2020

Thin Lens And Lens Maker Equations

Q. What is the focal length of the eye-lens system when viewing an object 32 cm from the eye? Assume that the lens-retina distance is 2.0 cm. Follow t...

Solved • Jul 28, 2020

!! Thin-Film Interference

Q. What visible wavelengths of light are strongly reflected from a 390-nm-thick soap bubble? What color would such a soap bubble appear to be?

Solved • Jul 27, 2020

Velocity-Time Graphs & Acceleration

Q. What is the correct acceleration vs. time graph for the velocity vs. time graph shown in Figure 8?

Solved • Jul 27, 2020