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    A ball is hanging on the end of a 0.49 m long string which is being swung such that the ball follows a circular path, performing 29.8 revolutions in 3.7 seconds. What is the centripetal acceleration which makes the ball travel in a circular path?

    m/s2

    A ball is hanging on the end of a 0.61 m long string which is being swung such that the ball follows a circular path, performing 12.4 revolutions in 10.3 seconds. What is the centripetal acceleration which makes the ball travel in a circular path?

    m/s2

    A ball is hanging on the end of a 0.41 m long string which is being swung such that the ball follows a circular path, performing 10.7 revolutions in 10 seconds. What is the centripetal acceleration which makes the ball travel in a circular path?

    m/s2

    A ball is hanging on the end of a 0.47 m long string which is being swung such that the ball follows a circular path, performing 29.1 revolutions in 19.8 seconds. What is the centripetal acceleration which makes the ball travel in a circular path?

    m/s2

    A ball is hanging on the end of a 0.43 m long string which is being swung such that the ball follows a circular path, performing 20.6 revolutions in 15.5 seconds. What is the centripetal acceleration which makes the ball travel in a circular path?

    m/s2

    A ball is hanging on the end of a 0.55 m long string which is being swung such that the ball follows a circular path, performing 29.2 revolutions in 15 seconds. What is the centripetal acceleration which makes the ball travel in a circular path?

    m/s2