(b) If the projectile rises to a maximum height of only 7.4 m, determine the magnitude of the average force due to air resistance. Homework Equations u + k = u + k The Attempt at a Solution I found the difference in potential energy at m = 7.4 and m = 8.622, which equals the wo...
FIELD: external ballistics.;SUBSTANCE: invention relates to the field of external ballistics, namely mathematical modeling of the trajectory of unguided artillery shell, and takes into account the air drag force of an unguided artillery shell in the system of differential equations of motion of the ...
Tags Air Force Vacuum In summary: F=P/A... states that the force is proportional to the pressure (P) multiplied by the area of the contact area (A). So, if the area of the contact is very small (like the area of a sphere), then the force will be very high (due to the high...
prefer (don't force) https but allow http on Linux (html, or wordpress) PhD program but no funding? Is there a way to temporarily disable auto-join on all Wi-Fi networks and force Wi-Fi to remain disconnected in macOS? Finding the Air resistance coefficient for a simple pendulum ...
Newton's law of gravitation explains and calculates the attractive force between two objects. Explore how to use Newton's law of gravitation to calculate Earth's gravity and find the acceleration of objects due to Earth's gravity. The Same but Different Have you ever noticed there are some ...
Permanent magnet is working based on remanence of magnetic material and has much larger coercive force. In the analysis of permanent magnetic circuit, the permanent magnet is corresponding as a magneto-motive force and provides with magnetic resistance. There are two kinds of working states, one ...
Last BuT Johns Hopkins Has It...c Preparing to Support New Medical Technology One of the few constants in healthcare IT and healthcare IT technical support is that the pace of change is exciting, saves lives and money, and will be a constant and disruptive force for the foreseeable future...
Plots of coil resistance (top), coil inductance (middle), and coil impedance (bottom) as a function of frequency. These frequency-dependent data can be used to define a lumped model, possibly in the following ways: The data is used to calculate the lumped el...
In summary, the conversation discusses the calculation of energy required to deliver a satellite into orbit, the insignificance of the radial component of velocity compared to the tangential component, and the average resistance force applied to the satellite during flight. The equations us...
What forces are acting on the oil? What is the rate of change of the oil's momentum when it reaches its new maximum height? What does that tell you about the net force on it? FAQ: Calculating Oil Height Between Coaxial Tubes with Dielectric Homework ...