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May 1, 2016

# Posts by !!!!

Total # Posts: 9

physics
To make a bounce pass, a player throws a 0.60-kg basketball toward the floor. The ball hits the floor with a speed of 5.5 m/s at an angle of 72° from the vertical. If the ball rebounds with the same speed and angle, what was the impulse delivered to it by the floor? what ...
October 19, 2011

physics
The ball is thrown with an initial speed of 3.7 m/s at an angle of 15.4° below the horizontal. It is released 0.83 m above the floor. What horizontal distance does the ball cover before bouncing?
September 12, 2011

Physics
i have been working for 6 hours on these things and cant figure out how to do them
September 11, 2011

Physics
A basketball player runs down the court, following the path indicated by the vectors A, B, and C in the figure. The magnitudes of these three vectors are: A = 12.0 m, B = 17.0 m, and C = 7.0 m. Let the +x-axis point to the right and the +y-axis point to the far side of the ...
September 11, 2011

Physics
A crow is flying horizontally with a constant speed of 3.05 m/s when it releases a clam from its beak. The clam lands on the rocky beach 2.05 s later. Consider the moment just before the clam lands. (Neglect air resistance.) (a) What is its horizontal component of velocity?
September 11, 2011

physics
how do i finish it?
September 11, 2011

physics
The magnitude of A=(-4m)x+(-2m)y=
September 11, 2011

physics
In a game of basketball, a forward makes a bounce pass to the center. The ball is thrown with an initial speed of 3.7 m/s at an angle of 15.4° below the horizontal. It is released 0.83 m above the floor. What horizontal distance does the ball cover before bouncing? m
September 11, 2011

physics
In a friendly game of handball, you hit the ball essentially at ground level and send it toward the wall with a speed of 15 m/s at an angle of 32° above the horizontal. (a) How long does it take for the ball to reach the wall if it is 4.2 m away? (b) How high is the ball ...
September 11, 2011

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