a) $p_{fb_i}=380 kg \cdot m/s$
b) $\Delta p_{fb} = -380 kg \cdot m/s$
c) $\Delta p_t = 380 kg \cdot m/s$
d) $F_t = 5.1 \times 10^2 N$
Giancoli 6th Edition, Chapter 7, Problem 19
(3:11)
a) $p_{fb_i}=380 kg \cdot m/s$
b) $\Delta p_{fb} = -380 kg \cdot m/s$
c) $\Delta p_t = 380 kg \cdot m/s$
d) $F_t = 5.1 \times 10^2 N$