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A physics book slides off a horizontal table top with a speed of 1.00m/s. It strikes the floor after a time of 0.390ss. Ignore air resistance.
Part A Find the height of the table top above the floor.
Part B Find the horizontal distance from the edge of the table to the point where the book strikes the floor.
Part C Find the horizontal component of the book's velocity just before the book reaches the floor.
Part D Find the vertical component of the book's velocity just before the book reaches the floor.
Part E Find the magnitude of the book's velocity just before the book reaches the floor.
Part F Find the direction of the book's velocity just before the book reaches the floor.
Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of -0.6311 N when separated by 50 cm, center-to-center, What are the smaller and larger values
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One side of the roof of a building slopes up at 37.0°. A roofer kicks a round, flat rock that has been thrown onto the roof by a neighborhood child.
A bullet is fired through a board 10.0 cm thick in such a way that the bullet's line of motion is perpendicular to the face of the board. The initial speed of the bullet is 400 m/s and it emerges from the other side of the board with a speed of 30..
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An infinite non conducting sheet has a surface charge density σ = +5.80 pC/m2. (a) How much work is completed by electric field because of the sheet if a particle of charge q = +1.60 × 10-19 C is moved from the sheet to a point P at distance d = 3.56..
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Two of the charges are negative and one is positive. Illustrate what work does the electric field have to do as these charges are assembled from infinity, without acceleration?
A cement block accidentally falls from rest from the ledge of a 82.4 -m-high building, How much time, at most, does the man have to get out of the way
In a game of basketball, a forward makes a bounce pass to the center. The ball is thrown with an initial speed of 2.50 m/s at an angle of 15.5° above the horizontal. It is released 0.73 m above the floor. What horizontal distance does the ball cover ..
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