A Bowling Ball Has a Mass of 7

question 21

Multiple Choice

A bowling ball has a mass of 7.0 kg,a moment of inertia of 2.8 × 10−² kg·m²,and a radius of 0.10 m.If it rolls down the lane without slipping at a linear speed of 5.0 m/s,what is its angular speed?

• A) 0.80 rad/s
• B) 50 rad/s
• C) 0.050 rad/s
• D) 40 rad/s

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Definitions:

Scrotum

A pouch of skin that holds the two testes.

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A first-trimester form of abortion using vacuum suction to remove the conceptus and other tissue from the uterus.

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A surgical procedure to remove a woman's uterus, which may also involve removing the ovaries and fallopian tubes.

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A form of natural contraception that relies on the postpartum infertility that occurs naturally when a woman is breastfeeding.