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Physics, 15.02.2021 21:30 Buttercream16

A cosmic ray proton falls vertically downwards from sky at a speed of 4.0 x 10^5 m/s in a region where the magnetic field of the Earth has the magnitude 5.0 x 10^-5 T and is directed towards the
north and downward at 30Β° below horizontal. The magnitude and direction of the magnetic
force on the proton is:
could anyone help please

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A cosmic ray proton falls vertically downwards from sky at a speed of 4.0 x 10^5 m/s in a region wh...
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