Question

A particle with charge − 5.40 nC is moving in a uniform magnetic field B⃗ =−( 1.28 T )k^. The magnetic force on the particle is measured to be F⃗ =−( 4.00×10−7 N )i^+( 7.60×10−7 N )j^.

Part A Part complete Are there components of the velocity that are not determined by the measurement of the force? Are there components of the velocity that are not determined by the measurement of the force? yes no SubmitPrevious Answers Correct Part B Calculate the x-component of the velocity of the particle. vx = nothing   m/s   SubmitRequest Answer Part C Calculate the y-component of the velocity of the particle. vy = nothing   m/s   SubmitRequest Answer Part D Calculate the scalar product v⃗ ⋅F⃗ . v⃗ ⋅F⃗ v → ⋅ F → = nothing   m/s⋅N   SubmitRequest Answer Part E What is the angle between v⃗  and F⃗ ? Give your answer in degrees. θ θ = nothing   ∘

Answer 1