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A gargoyle statue falls off the side of a building from a height of 75 m. (Assume no air resistance. ) a. How fast is the statue moving after 1. 75 seconds? (1 point) b. How long does it take the statue to reach the ground? (1 point) c. How fast is the statue moving when it reaches the ground? (1 point).
Answers: 3
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Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear
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The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
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The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
A gargoyle statue falls off the side of a building from a height of 75 m. (Assume no air resistance....
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