Notes - 2 - Torque at 90oKEY.jnt
... 2 – Torque at 90o A body in translational equilibrium will have no acceleration in the x or y directions. However it still could be _____________________. Consider a teeter-totter, with a 100 kg student on one end and a 50 kg student on the other. What are the net translational forces in: The x-dire ...
... 2 – Torque at 90o A body in translational equilibrium will have no acceleration in the x or y directions. However it still could be _____________________. Consider a teeter-totter, with a 100 kg student on one end and a 50 kg student on the other. What are the net translational forces in: The x-dire ...
Newton`s First Law
... the object will maintain its state of rest or constant velocity. objects at rest remain at rest unless acted upon ...
... the object will maintain its state of rest or constant velocity. objects at rest remain at rest unless acted upon ...
document
... will destroy the integrity of the work and is not permitted. The work and materials from it should never be made available to students except by instructors using the accompanying text in their classes. All recipients of this work are expected to abide by these restrictions and to honor the intended ...
... will destroy the integrity of the work and is not permitted. The work and materials from it should never be made available to students except by instructors using the accompanying text in their classes. All recipients of this work are expected to abide by these restrictions and to honor the intended ...
Name
... 10. ___Second____ Two students are in a baseball game. The first student hits a ball very hard and it has a greater acceleration than the second student who bunts the ball lightly. ...
... 10. ___Second____ Two students are in a baseball game. The first student hits a ball very hard and it has a greater acceleration than the second student who bunts the ball lightly. ...
Astronomy 210 Outline Isaac Newton (1642
... • Force of gravity on astronaut is nearly the same as on Earth • Not really weightless at all. • Astronaut and the space shuttle are both in free-fall with identical accelerations. • The amount one “falls” towards center of earth changes position/velocity to match the change in position /velocity re ...
... • Force of gravity on astronaut is nearly the same as on Earth • Not really weightless at all. • Astronaut and the space shuttle are both in free-fall with identical accelerations. • The amount one “falls” towards center of earth changes position/velocity to match the change in position /velocity re ...
Final Review Honors Physics (14-15)
... 12. Tarzan (m = 66 kg) tries to cross a river by swinging from a 10 m long vine. His speed at the bottom of the swing (as he just clears the water) is 6.6 m/s. Tarzan doesn't know that the vine has a breaking strength of 1000 N. Does he make it safely across the river? Give the tension in the vine a ...
... 12. Tarzan (m = 66 kg) tries to cross a river by swinging from a 10 m long vine. His speed at the bottom of the swing (as he just clears the water) is 6.6 m/s. Tarzan doesn't know that the vine has a breaking strength of 1000 N. Does he make it safely across the river? Give the tension in the vine a ...
? gal =
... velocity is 15 m/s to the east, what is its velocity after 10.0 s of the acceleration? The acceleration is 2.0 m/s2 to the east and this is applied for 10.0 s. Therefore the car has accelerated 2.0 m/s2 east H 10.0 s = 20.0 m/s east. If the initial velocity was 15 m/s to the east, the final velocity ...
... velocity is 15 m/s to the east, what is its velocity after 10.0 s of the acceleration? The acceleration is 2.0 m/s2 to the east and this is applied for 10.0 s. Therefore the car has accelerated 2.0 m/s2 east H 10.0 s = 20.0 m/s east. If the initial velocity was 15 m/s to the east, the final velocity ...
Artificial gravity
Artificial gravity is the theoretical increase or decrease of apparent gravity (g-force) by artificial means, particularly in space, but also on Earth. It can be practically achieved by the use of different forces, particularly the centripetal force and linear acceleration.The creation of artificial gravity is considered desirable for long-term space travel or habitation, for ease of mobility, for in-space fluid management, and to avoid the adverse long-term health effects of weightlessness.A number of methods for generating artificial gravity have been proposed, as well as an even larger number of science fiction approaches using both real and fictitious forces. Practical outer space applications of artificial gravity for humans have not yet been built and flown, principally due to the large size of the spacecraft required to produce centripetal acceleration.