Prob. 2: 7.15e33 kg m²/s

Prob. 3: 2608 m/s

Prob. 4:

(a) Positive

(b) Negative

(c) The Same As

(d) Zero

(e) Negative

Prob. 5: 3.3e-13 J

Prob. 6: < 4.6, 5.6, -7.76 > kg m/s

Prob. 7: K+U is horizontal and negative

Prob. 8:
rhat = r/rmag

F = Fmag*rhat

alpha.p = alpha.p + F*deltat

silver.p = silver.p - F*deltat

Prob. 9:

(a) 0.5, 1.5, 4.0, 1.0, 3.5, 2.5 eV

(b) 2.5, 3.5, 4.0 eV

Prob. 10: 3.09 m/s

Prob. 11:

(a) <13.4, -1.40, 0> m/s

(b) 9135 J

Prob. 12:

(a) 170 K

(b) 3.5e-23 J/K

Prob. 13:

(a) sqrt(2Fd/(M+4m))

(b) sqrt(2FL/(0.5MR²+4mb²))