Physics, 14.11.2019 05:31 JayceMeyers06
Ahorizontal rifle is fired at a bull's-eye. the muzzle speed of the bullet is 670 m/s. the gun is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.025 m below the center. a what is the horizontal distance between the end of the rifle and the bull's-eye? b. if the target were not in the way, how far would the bullet travel horizontally before hitting the ground? include all units and conversions in calculations
Answers: 2
Physics, 21.06.2019 13:00
During your summer internship for an aerospace company, you are asked to design a small research rocket. the rocket is to be launched from rest from the earth's surface and is to reach a maximum height of 910 m above the earth's surface. the rocket's engines give the rocket an upward acceleration so it moves with acceleration of 16.0 m/s2 during the time t that they fire. after the engines shut off, the rocket is in free fall. ignore air resistance.
Answers: 1
Physics, 21.06.2019 20:20
Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
Answers: 1
Physics, 22.06.2019 04:00
What is the final velocity of the initial velocity of 25 and -50?
Answers: 2
Physics, 22.06.2019 07:20
Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?
Answers: 3
Ahorizontal rifle is fired at a bull's-eye. the muzzle speed of the bullet is 670 m/s. the gun is po...
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