- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: Initially, a pendulum swings through an arc of 3 feet. On each successive swing, the length of ... (Read 86 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Did you know?
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.
Did you know?
Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.