Question #6417120Single Choice
Physics
Question
As shown in the figure, a small ball is thrown horizontally with a speed of 10 m/s. When the ball hits the ground, the angle between the velocity direction and the horizontal direction is exactly 45°. Neglecting air resistance and taking g=10 m/s², how long does the ball take to hit the ground?
Options
A
1 s
B
1.41 s
C
2 s
D
0.5 s
Answer & Analysis
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