1. In some provinces, you will know the start of the rainy season if you see a good number of beetles. Some of the kids are playing it by tying it up with a string. A 0.01-kg beetle is attached to a string 50 cm long and swings in a horizontal circle, revolving once every 0.80 s. Determine the centripetal acceleration of the mass. 2. From the given equation of centripetal acceleration, what will be the change in centripetal acceleration when: A. velocity doubled without changing its radius B. radius doubled and velocity is constant 3. In a classroom experiment, a student tied a pail with water to the end of a cord and whirled in a horizontal circle of radius 2.0 m completing 2 revolutions in 6 seconds. Determine the velocity of the object.

1. In some provinces, you will know the start of the rainy season if you see a good number of beetles. Some of the kids are playing it by tying it up with a string. A 0.01-kg beetle is attached to a string 50 cm long and swings in a horizontal circle, revolving once every 0.80 s. Determine the centripetal acceleration of the mass. 2. From the given equation of centripetal acceleration, what will be the change in centripetal acceleration when: A. velocity doubled without changing its radius B. radius doubled and velocity is constant 3. In a classroom experiment, a student tied a pail with water to the end of a cord and whirled in a horizontal circle of radius 2.0 m completing 2 revolutions in 6 seconds. Determine the velocity of the object.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter3: Two-dimensional Kinematics

Section: Chapter Questions

Problem 5CQ: If an airplane plot is told to fly 123 km in a straight line to get from San Francisco to...

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