Assertion: magnetic field | /r/HasProperty | needed
Facets:
Source sentences:
text: What strength magnetic field is needed to hold antiprotons, moving at \(\displaystyle 5.0×10^7m/s\) in a circular path 2.00 m in radius?
text: What strength magnetic field is needed to hold antiprotons, moving at in a circular path 2.00 m in radius?