Two soccer players start from rest, 42 m apart. they run directly toward each other, both players accelerating. the first player’s acceleration has a magnitude of 0.60 m/s 2. the second player’s acceleration has a magnitude of 0.45 m/s2. (a) how much time passes before the players collide

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?

Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3