Aparticle with charge q = 10-9 c and mass m = 5.0 x 10-9 kg is moving in a magnetic field whose magnitude is 0.003 t. the speed of the particle is 500 m/s and its velocity vector makes an angle of 45 with the magnetic field vector. what is the magnitude of the acceleration of the particle?

Taylor's experiment: 1. accurately measured the speed of light 2. locked together the phases of two light sources so that the interference pattern would not shift 3. showed that man's reaction time was much slower than the speed of light 4. showed that individual photons have wave characteristics

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.

Where do magnetic lines of force enter earth?