During a neighborhood baseball game in a vacant lot, a particularly wild hit sends a 0.148 kg baseball crashing through the pane of a second

Question

During a neighborhood baseball game in a vacant lot, a particularly wild hit sends a 0.148 kg baseball crashing through the pane of a second-floor window in a nearby building. The ball strikes the glass at 15.5 m/s , shatters the glass as it passes through, and leaves the window at 10.1 m/s with no change of direction. What is the direction of the impulse that the glass imparts to the baseball

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Thu Thủy 4 years 2021-08-09T19:40:38+00:00 2 Answers 9 views 0

Answers ( )

    0
    2021-08-09T19:42:22+00:00

    Answer:

    Explanation:

    mass of baseball, m = 0.148 kg

    initial velocity, u = 15.5 m/s

    final velocity, v = 10.1 m/s

    Impulse is defined as the change in momentum of the body.

    Impulse = change in momentum

    I = m (v – u)

    I = 0.148 (10.1 – 15.5)

    I = – 0.8 Ns

    0
    2021-08-09T19:42:34+00:00

    Answer:

    1

    Explanation:

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