A280-g mass is mounted on a spring of constant k = 3.3 n/m. the damping constant for this damped system is b = 8.4 x 10^-3 kg/s. how many oscillations will the system undergo during the time the amplitude decays to 1/e of its original value?

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current

Air enters a gas turbine with two stages of compression and two stages of expansion at 100 kpa and 17°c. this system uses a regenerator as well as reheating and intercooling – the intercooler returns the air to the inlet temperature. the pressure ratio across each compressor is 4 ; 300 kj/kg of heat are added to the air in each combustion chamber; and the regenerator operates perfectly while increasing the temperature of the cold air by 20°c. determine the system’s thermal efficiency. assume isentropic operations for all compressor and the turbine stages and use constant specific heats at room temperature. (0.378)