- #1

pleasehelpme6

- 62

- 0

Determine the radius of the helical path.

F = (mv^2)/r

F = vq * Bsin(39)

set F's equal and solve for r

**r = (mv)/(qBsin(39))**

I solved this using

m = 9.109e-31 kg

q = 1.602e-19 C

the answer i got was

**7.906e-5 m**

the correct answer is

**3.1e-5 m**

can someone show me what I am doing wrong?