Homework Statement
A proton with a speed 1.00x10^6 m/s enters a region with a uniform magnetic field of 0.800 T, and points into the page. The proton enters the region at an angle of 60º Find the exit angle.
Homework Equations
F=qvBsin(theta), F=qvxB
The Attempt at a Solution
I know...
Homework Statement
a 10cm long straight wire is parallel with the z axis and carries a current of 4.0A in the +z direction. The force on this wire due to a uniform magnetic field B is -0.20N i+0.20N j. If this wire is rotated so that it is parallel with the x-axis with the current in the +x...
Homework Statement
A proton with a speed 1.00x10^6 m/s enters a region with a uniform magnetic field of 0.800 T, and points into the page. The proton enters the region at an angle of 60º Find the exit angle and distance d.
Homework Equations
F=qvBsin(theta), F=qvxB
The Attempt at a...
Homework Statement
A car traveling at 100 m/s enters an unbanked turn of 400 m radius. The coefficient of static friction between the tires and track is 1.1. The track has both an inner and outer wall. Which statement is correct?
Homework Equations
v=<square root>coefficientmgr/m...
Homework Statement
A space stationwith a 120m diameter rotates to provide an artificial gravity of 3.00 m/s^2. Find the rotational frequency of the wheel (in reloutions per minute) that will produce this effect.
Homework Equations
VT=2pir
f=1/T
The Attempt at a Solution...