Ich muss folgende formel herleiten. 2a_{2}*v_{2}+v_{1}+(m_{1} - m_{2}) u_{1} = m_{1}+m_{2} erklären sie das prinzip der beschleunigung eines satelliten mit hilfw von flyby auch schwingby gennant. ich muss mich mit dem thema impuls / impulserhaltungssatz beschäftigen. ich denke die formel kommt von der unelastische stoß. mit der frage 2 kann ich leider nichts anfangen. danke lg mara

Shelly experiences a backward jolt when the driver starts the school bus. which of the following explains this phenomenon? a. the inertia of shelly b. the inertia of the bus c. the normal force of the seats on shelly d. the net force acting on shelly in a backward direction e. a zero net force acting on shelly

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure