A string of linear mass density 4.9 × 10−3 kg/m is stretched by a 441 N tension force, and fixed at both ends. For a standing wave pattern oscillating at 150 Hz on the string, the smallest Node−Antinode

distance is​

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.