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Q: 외 2, + 1 | | y | 1 1 | A
A: Q1 =15.4 μC. , Q2 =−38.6 μC , Q3 =57.3 μC & x = y = 60.1cm = 0.601 m
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Would this count as a qualatative velocity time graph?
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- We use the terms sunset and sunrise. In what way are these terms misleading?Since 1995, hundreds of extrasolar planets have been discovered. There is the exciting possibility that there is life on one or more of these planets. To support life similar to that on the Earth, the planet must have liquid water. For an Earth-like planet orbiting a star like the Sun, this requirement means that the planet must be within a habitable zone of 0.9 AU to 1.4 AU from the star. The semimajor axis of an extrasolar planet is inferred from its period. What range in periods corresponds to the habitable zone for an Earth-like Planet orbiting a Sun-like star?Why will the gravitational field intensity increase on the surface of a shrinking star?
- Which of the following choices is the correct answer for the given question? I answered Joules, but it is INCORRECT. What could be the possible correct answer among the choices? Thanks!The U.S.S. Enterprise is chased by a Borg Cube through a straight, 3000 meter-long, wormhole.- The Enterprise enters the wormhole with a speed of 100 m/s.- The Enterprise is out of fuel and is slowing at a constant rate of 1.66 m/s2.- The chasing Borg Cube travels with a constant speed of 60 m/s.- The Borg Cube enters the wormhole a full 8.00 seconds after the Enterprise.(A)How long does it take the Enterprise to move through the entire wormhole?(B) With what speed does the Enterprise exit the wormhole?(C)Does the Borg Cube catch the Enterprise before the end of the wormhole? If so, where andif not, how far behind is the Borg Cube when the Enterprise exits?(D)When the Borg Cube is in the middle of the 3000-meter passageway, what is theEnterprise’s speed?A tennis player hits a volley just above ground level, in a direction perpendicular to the net. The ball leaves her racquet at 11.8 ms-1 at an angle of 25° to the horizontal. If you assume that there was no spin, air resistance and initial height is 0. Will the ball clear the net if it is 2.8 m away and 95 cm high at this point?
- Does Earth do gravitational work on you as you walk downstairs?Nerve impulses typically travel through the body at about 150 miles/hour. Imagine dropping a brick from one meter onto your big toe. Compare the time it takes for the brick to fall with the time it takes for the signal to get from your toe to your brain. Assume you are 1 meter tall.( take g = 9.8m/s2) It takes 17.3 times longer for the brick to fall than it takes for the signal to reach your brain. It takes 20 times longer for the brick to fall than it takes for the signal to reach your brain. It takes 15.3 times longer for the brick to fall than it takes for the signal to reach your brain. nonePS5-6 Solve with complete step-by-step process / solution.
- Why does the U.S. often launch from the east coast of Florida? because it is not to far from the Equator and you can launch east over the ocean because it never freezes, and rockets can't ignite at freezing temperatures because it is near Cuba, which was strategically important during the Cold War no good reason, the site was chosen at randomApproximately how long would it take a telephone signal to Travel 480 km ( 1km= 1000m) from earth to the international space station? ( telephone signals travel at the speed of light).Does the International Space Station have gravitational PE? KE? Explain.