Cart A is pulled with a 2 Newton force for 2 seconds, and Cart B is pu led with a 1 Newton force for 3 seconds. Which cart experiences the greatest
impulse?

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

What is similar between metals and suspensions

An ideal otto cycle has a compression ratio of 8. at the beginning of the compression process, air is at 95 kpa and 27°c, and 750 kj/kg of heat is transferred to air during the constant-volume heat-addition process. assuming constant specific heats at room temperature, determine (a) the pressure and temperature at the end of the heat-addition process, (b) the net work output, (c) the thermal efficiency, and (d) the mean effective pressure for the cycle. (4390 kpa, 1730 k; 423 kj/kg; 56.4%; 534 kpa)