6. Stan was running a on a trail in a wooded area next to his house. He generally runs at a pace of 3 m/s. While Stan was running he realized a
dog started chasing him. To get away from the dog, Stan had to run at a
pace of 10 m/s for about 2 minutes. What was Stan's acceleration during
this time? (Round to the nearest hundredth)
0.06 m/s
0.06 m/s^2
3.5 m/s^2
3.5 m/s

It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc