2. A girl throws a ball at a vertical wall 4 m away as shown in Figure-2. The ball is 2 m above ground when it leaves th

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2 A Girl Throws A Ball At A Vertical Wall 4 M Away As Shown In Figure 2 The Ball Is 2 M Above Ground When It Leaves Th 1 (68.34 KiB) Viewed 67 times

2. A girl throws a ball at a vertical wall 4 m away as shown in Figure-2. The ball is 2 m above ground when it leaves the girl's hand with an initial velocity of v = (10 m/s)(î + ĵ) or 10√2 m/s at 45°. When the ball hits the wall, the horizontal component of its velocity is reversed; the vertical component remains unchanged. Where does the ball hit the ground?

Vo 10 m/s 10 m/s Figure-2 4 m 2 m