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0%) Problem 3: A cosmic ray proton moving toward the Earth at 7.5 x 10' m/s experiences a magnetic force of 1.7 x 10-16 N . What is the strength of the magnetic field if there is a 450 angle between it and the proton's velocity? Grade Sun B = Deductions Potential sino cos() tan() 8 9 HOME Submission Attempts re cotan() asin() acos() E 4 6 5% per att atan() acotan() sinh() 1 3 detailed vi cosh() tanh() cotanh() + 0 END Degrees O Radians VO BACKSPACE DEL CLEAR