# A ball is thrown horizontally from a cliff and hits the ground 4 seconds later 40 meters from the base of the cliff. How high was the cliff (rounded to the nearest tenth of a meter)?

###### Question:

A ball is thrown horizontally from a cliff and hits the ground 4 seconds later 40 meters from the base of the cliff. How high was the cliff (rounded to the nearest tenth of a meter)?

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What is the second longest river in Africa?...

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In the pendulum formula , we use g = 9.8 m/s2 for the acceleration due to gravity on Earth. But what about on Mars? If an astronaut on the surface of Mars swings a 1-meter long pendulum, and it has a period of 3.27 seconds, what is the acceleration due to gravity, g, on Mars?...

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measure of the angle ​...

### You're watching television and an infomercial comes on for a new stain removal product called "mr. fantastic." this product claims to remove any stain from any material, no matter how old it is. you've just finished reading an extensive article about why some stains can't be removed. by comparing these two pieces of information, you're utilizing which of the following? a. critical thinking b. logic c. observation d. prediction

you're watching television and an infomercial comes on for a new stain removal product called "mr. fantastic." this product claims to remove any stain from any material, no matter how old it is. you've just finished reading an extensive article about why some stains can't be removed. by comparing th...