En un ángulo de 53 grados con velocidad inical de 50 m/s hallar el tiempo de vuelo y el alcance horizontal con gravedad 10m/s²

If the area of a square has increased by a factor of 16, by how much has each side increased?

An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b. what is the wavelength of the wave? c. what is the amplitude of the magnetic field? d. what is the intensity of the wave?

Thermal radiation gets its name because