Physics, 06.02.2022 02:20 bvbbridesmaid5519
A projectile is thrown with an initial speed of 20 m/s at an angle 30 degrees above
the horizontal.
a. What is the maximum height of the projectile?
b. What is the speed of the projectile 2 seconds after being launched?
Answers: 1
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Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?
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Can you match these to the correct definition
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On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?
Answers: 3
A projectile is thrown with an initial speed of 20 m/s at an angle 30 degrees above
the horizontal...
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