1. Raindrops make an angle with the vertical when viewed through a moving train window (Fig. 3-56)..

1. Raindrops make an angle  with the vertical
when viewed through a moving train window (Fig. 3-56). If the speed of the
train is vT, what is the speed of the raindrops in the reference
frame * of the Earth in which they are assumed to fall vertically?

FIGURE 3-56

2. A hunter aims directly at a target (on
the same level) 68.0 m away, (a) If the bullet leaves the gun at a speed of 175
m/s, by how much will it miss the target? (b) At what angle should the gun be
aimed so the target will be hit?