While Spinning Down from 500

question 16

Multiple Choice

While spinning down from 500.0 rpm to rest,a solid uniform flywheel does of work.If the radius of the disk is what is its mass?

• A) 5.2 kg
• B) 4.4 kg
• C) 6.0 kg
• D) 6.8 kg

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Definitions:

ParaGard IUD

A type of long-term, non-hormonal contraceptive device that is inserted into the uterus to prevent pregnancy.

Next Choice One Dose

An emergency contraceptive pill intended to prevent pregnancy after unprotected sex or contraceptive failure, to be taken as a single dose.

Female Sterilization

A permanent method of contraception that involves surgical procedures to prevent women from becoming pregnant.

Menopause

The period in a person's life, typically occurring between ages 45 and 55, when menstrual cycles cease due to the natural decline in ovarian function.