Physics, 02.01.2020 21:31, bvargas786p7aa8y
Abullet with mass 4.53 g is fired horizontally into a 1.953-kg block attached to a horizontal spring. the spring has a constant 5.73 102 n/m and reaches a maximum compression of 6.20 cm. find the initial speed of the bullet-block system.
Answers: 3
Physics, 22.06.2019 18:00, pleasedontspamme
Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?
Answers: 2
Physics, 22.06.2019 18:30, leslylinares454
Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.
Answers: 1
Abullet with mass 4.53 g is fired horizontally into a 1.953-kg block attached to a horizontal spring...
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