Ashot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s , 51.0 degrees above the horizontal. the shot hits the ground 2.08s later. you can ignore air resistance. what is the x-component of the shot's acceleration while in flight? what is the y-component of the shot's acceleration while in flight?

Cyclotrons are widely used in nuclear medicine for producing short-lived radioactive isotopes. these cyclotrons typically accelerate h- (the hydride ion, which has one proton and two electrons) to an energy of 5 mev to 20 mev. this ion has a mass very close to that of a proton because the electron mass is negligible—about 1 2000 of the proton’s mass. a typical magnetic field in such cyclotrons is 1.9 t. (a) what is the speed of a 5.0-mev h-? (b) if the h- has energy 5.0 mev and b = 1.9 t, what is the radius of this ion’s circular orbit?