Determine the speed of the cannonball relative to the earth
A 450 cannon fires a 12.0 cannonball with a speed of 200 relative to the muzzle. The cannon is on wheels that roll without friction. When the cannon fires, what is the speed of the cannonball relative to the earth?
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Two perpendicular sides of a triangle are 5.51 m and 7.65 m long, respectively. Find the length of the third side of the triangle.
Which cells in a sponge are primarily responsible for trapping and removing food particles from circulating water?
Do you feel that the privacy risks surrounding Citysense are significant? Would you sign up to use Sense Networks services? Why or why not?
Assume the core of an optical fibre has an index of refraction of 1.82 and the index of refraction of the classing is 1.51. If a laser is to be pointed into the end of the fibre,
A uniform meterstick pivoted at its center has a 100-gram mass suspended at the 25.0 cm position. (a) At what position should a 75.0 gram mass be suspended to put the system in equilibrium? (b) What mass would have to be at the 90.0 centimeter pos
If you watch old movies, say the 1940 era, you may come in contact with the term "efficiency expert". They were used in businesses years ago. Were they the forerunners of today's systems analysts?
Discuss how medical technologies are evaluated. Provide examples of at least two evaluation methods that have been discussed either in popular press or scholarly journals
A jetliner is moving at a speed of 380 m/s. The vertical component of the plane's velocity is 46.8 m/s. Determine the magnitude of the horizontal component of the plane's velocity
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Question: According to the reading from this module, what is renewable energy?
Explore these environmental news sources: Environmental News Network, Grist, The Guardian: U.S. Environment, Eco Watch, and Aljazeera:
Question: What does the hydrologic cycle describe? Need Assignment Help? Group of answer choices
Question: Which of the following is not a result or consequence of rising average air temperatures on Earth?
What is the name of the glacier that has been studied for more than 150 years and has raised awareness about global climate change?
Question: If a plowed farm field were converted back to natural prairie, we would expect that?
Which of the following measurable changes in different Earth Systems over the past 40 years have NOT been observed as correlated with