Recent content by mariahkraft
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Proton moving through magnetic field
hmm I bet I need to convert the mT to T huh?- mariahkraft
- Post #7
- Forum: Introductory Physics Homework Help
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Proton moving through magnetic field
for the cross product i got: (35vy+15.07)i+(35vx-11.07)j+(-9.54vx-6.97vy)k if I do this: (4.72E-17)=(35vy+15.07) and I solve for vy that is what the velocity in the x directions is? .431? Why am I solving for vy if i am looking for vx?- mariahkraft
- Post #6
- Forum: Introductory Physics Homework Help
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Proton moving through magnetic field
they are given in the problem b= (6.97i-9.54j+35.0k) and the vector force was not derives as is also given in the equation as: (vx)i+(vy)j+(1.58 km/s)k- mariahkraft
- Post #3
- Forum: Introductory Physics Homework Help
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Proton moving through magnetic field
Homework Statement A proton moves through a uniform magnetic field given by =(6.97-9.54+35.0) mT. At time t1, the proton has a velocity given by =vx+vy+(1.58 km/s) and the magnetic force on the proton is FB=(4.72 X 10-17N)+(3.45 X 10-17N). (a) At that instant, what is vx? (b) At that...- mariahkraft
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- Field Magnetic Magnetic field Proton
- Replies: 6
- Forum: Introductory Physics Homework Help
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Radial Distance of Projectile Shot from Earth's Surface
thank you!- mariahkraft
- Post #3
- Forum: Introductory Physics Homework Help
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Radial Distance of Projectile Shot from Earth's Surface
A projectile is shot directly away from Earth's surface. Neglect the rotation of the Earth. What multiple of Earth's radius RE gives the radial distance (from the Earth's center) the projectile reaches if (a) its initial speed is 0.758 of the escape speed from Earth and (b) its initial kinetic...- mariahkraft
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- Projectile Radial Surface
- Replies: 2
- Forum: Introductory Physics Homework Help