In a certain cyclotron, a proton of mass 1.67 x 10 to the power -27 kg moves in a circle of diameter 1.6 m with an angular speed of 2.0 x 10 6 rad/s. What is the angular momentum of the proton?

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.