A player kicks a football at an angle of 370 with the horizontal and with an initial speed of 16 m/s. A second player standing at a distance of 33m from the first in the direction of the kick starts running to meet the ball at the instant it is kicked. Assuming the player is already running at constant speed, how fast must he run in order to catch the ball before it hits the ground

What challenges did you encounter during the circuit training program?

What is special about a dc circuit ?

An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg. how much energy e must be supplied to the device? express your answer in joules.