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A girl notices a ball moving straight upward just outside

A girl notices a ball moving straight upward just outside her window. The ball is visible for 0.25 seconds as it moves a
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2. asked by Jon
3. 1,579 views
Lesli observes what happens when she drops a rubber ball from a height of 1.0 meter onto a tile floor. She notices that the ball
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2. asked by max
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A boy in a car moving at 10 km/h [N] wants to throw a ball to a girl standing on the right-hand side of the road. He is able to
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2. asked by Emily
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A boy's hand pushes a ball through a vertical distance of 1.45 m as he throws the ball straight upward. Once the ball leaves his
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2. asked by Luellen
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A 3.2 kg ball that is moving straight upward has 17 J of kinetic energy and its total mechanical energy is 25 J. (Assume there
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2. asked by Anon
3. 462 views
A basketball game began with a jump-ball at center court. When the ball left the referee's hand it was 1.6 m above the gym floor
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2. asked by arim
3. 627 views
A girl throws a tennis ball straight into the air with a velocity of 64 feet/sec. If acceleration due to gravity is -32 ft/sec2,
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2. asked by Anita
3. 764 views
A 2.00 kg ball moving to the right at 10.0 m/s makes an off-center collision with a stationary 3.00 kg ball. After the
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2. asked by brett
3. 1,041 views
You toss a tennis ball straight upward. At the moment it leaves your hand it is at a height of 1.5 m above the ground, and it is
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2. asked by John
3. 12,522 views
You toss a tennis ball straight upward. At the moment it leaves your hand it is at a height of 1.3 m above the ground, and it is
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2. asked by Nas
3. 443 views