Analytical Investigation of Projectile Motion in Midair
Journal Title: JOURNAL OF ADVANCES IN PHYSICS - Year 2017, Vol 13, Issue 6
Abstract
Here is studied a classic problem of the motion of a projectile thrown at an angle to the horizon. The air drag force is taken into account as the quadratic resistance law. An analytic approach is used for the investigation. Equations of the projectile motion are solved analytically. All the basic functional dependencies of the problem are described by elementary functions. There is no need for to study the problem numerically. The found analytical solutions are highly accurate over a wide range of parameters. The motion of a baseball and a badminton shuttlecock are presented as examples.
Authors and Affiliations
Peter Chudinov, Vladimir Eltyshev, Yuri Barykin
Implication on Our Universe of Pressure Exerted By Multiverses in Multiple Dimensions
Recent experiments have provided scientific basis for the existence of multiverses - multiple physical universes located in space. String theory coupled with experiments with the quantum machine experiment further positi...
1.3mW 1550nm Er-DOPED SUPER FLUORESCENT FIBER SOURCE FOR MISSILE FIBER OPTICS GYROSCOPE
Single - axis missile fiber optic gyroscope requires a light source with a band width> 10 nm and output power > 0.5 mW .The commercial FOGs weigh 200-250gms with a physical size of 100mmX100mmX50m...
Electric Charge transmission through Four Bosons
A non-Maxwellian model based on four bosons is considered. Based on an enlarged U(1)ï‚´SO(2) abeliansymmetry and preserving the postulates of light invariance and electric charge conservation its aim is to transfer elect...
Effect of Magnetic Field From Mobile Phone on Brain
Human exposure to electromagnetic field (EMF) comes from many different sources and occurs in various situations in everyday life. Man-made static fields are mainly found in occupational settings, such as close to magnet...
The measurement of photoneutron dose around an 18 MV Varian linear accelerator by TLD600 and TLD700 dosimeters inside the polyethylene sphere of neutron probe LB 6411
Bremsstrahlung X-rays from high-energy linear accelerators (Linacs) produce neutrons as a result ofphotonuclear reactions mainly with the different materials constituting the accelerator head. The neutronsproduced during...