An unbalanced 6.0-newton force acts eastward on an object for 3.0 seconds. The impulse produced by the force is
18 N:s east
2 Nós east
18 N:s west
2 Nis west

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

How is zig zagging a form of acceleration?