A 1.80 kg ball is being spun around on a massless string in a horizontal circle. The distance from the axis of rotation to the centre of mass of the ball is r = 1.40 m. The ball completes 13.5 rotations in 6.20 s. What is the angular momentum of the ball in kg. m²/s? Give your answer to 1 decimal place and do NOT include your units in the answer. r axis of rotation

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Chapter1: Units, Trigonometry. And Vectors
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A 1.80 kg ball is being spun around on a massless string in a horizontal circle. The
distance from the axis of rotation to the centre of mass of the ball is r = 1.40 m. The
ball completes 13.5 rotations in 6.20 s. What is the angular momentum of the ball in
kg. m²/s? Give your answer to 1 decimal place and do NOT include your units in
the answer.
r
axis of
rotation
Transcribed Image Text:A 1.80 kg ball is being spun around on a massless string in a horizontal circle. The distance from the axis of rotation to the centre of mass of the ball is r = 1.40 m. The ball completes 13.5 rotations in 6.20 s. What is the angular momentum of the ball in kg. m²/s? Give your answer to 1 decimal place and do NOT include your units in the answer. r axis of rotation
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