Choose a Chapter from OpenStax College Physics Welcome to the internet's best resource to learn physics problem solving! Three years in the making, this enormous collection demonstrates best …

OpenStax solutions on video for the College Physics and College Physics for AP Courses textbooks by OpenStax. Step by step solution manual by screencast video with calculator screenshots. Created by …

List of problems in Chapter 3: Two-Dimensional Kinematics.

(a) Refer to Table 1.3 to determine the average distance between the Earth and the Sun. Then calculate the average speed of the Earth in its orbit in kilometers

Prove that the trajectory of a projectile is parabolic, having the form y = a x + b x 2 y = ax+ bx2. To obtain this expression, solve the equation x = v o x t x = voxt for t t and substitute it into the …

Show that, as stated in the text, a force F ⊥ F ⊥, exerted on a flexible medium at its center and perpendicular to its length (such as on the tightrope wire in Figure 4.17) gives rise to a tension of …

A research Van de Graaff generator has a 2.00-m- diameter metal sphere with a charge of 5.00 mC on it. (a) What is the potential near its surface? (b) At what

Suppose Figure 25.54 represents a ray of light going from air through crown glass into water, such as going into a fish tank. Calculate the amount the ray is

In a downhill ski race, surprisingly, little advantage is gained by getting a running start. (This is because the initial kinetic energy is small compared with

If the spring constant of a simple harmonic oscillator is doubled, by what factor will the mass of the system need to change in order for the frequency of the