Question: Projectile Motion Solve each problem. 1. A ball is thrown from a window 12.5 m above the ground with an initial horizontal velocity of 3.40

Projectile Motion Solve each problem. 1. A ball is thrown from a window 12.5 m above the ground with an initial horizontal velocity of 3.40 m/s. (a) How long will it take the ball to reach the ground? (b) What is the range of the ball? 2. A ball is launched from the ground with a velocity of 8.7 m/s at an angle of 280 above the horizontal. (a) What is the ball's time of flight? (b) What is the ball's range? (c) What is the ball's maximum height? 3. A rock is kicked off a cliff to the east at an angle of 45.0 above the horizontal with a velocity of 22.5 m/s. The cliff is 25.5 m above the ground. (a) How long is the rock in the air before it hits the ground? (b) What is the rock's range? (c) What is the rock's final velocity just before it hits the ground

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