Physics, 30.09.2021 17:20 palcochran1313
A cannon ball is accelerated in a cannon barrel 1.3 m long. The ball leaves the barrel at 300.0 m/s. a) calculate the acceleration of the bullet b) calculate the average acceleration of the cannon ball while it's being fired.
Answers: 3
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The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
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Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
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Physics, 23.06.2019 04:31
You have 80 g of 60oc water and 80 g or 10oc water. what is the final temperature when the two are mixed? explain.
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A cannon ball is accelerated in a cannon barrel 1.3 m long. The ball leaves the barrel at 300.0 m/s....
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