Solutions - CSUN.edu
... Since the acceleration is up, a = +0.8 m/s2. Thus T = 1200 kg(0.8 m/s2 + 9.8 m/s2) = 1.27 x 104 N. NOTE: It is important not to confuse the sign of g. The symbol g means +9.8 m/s2, a quantity that is always positive by definition. Thus the acceleration of a freely falling body is ay = - g. 4-35. Dra ...
... Since the acceleration is up, a = +0.8 m/s2. Thus T = 1200 kg(0.8 m/s2 + 9.8 m/s2) = 1.27 x 104 N. NOTE: It is important not to confuse the sign of g. The symbol g means +9.8 m/s2, a quantity that is always positive by definition. Thus the acceleration of a freely falling body is ay = - g. 4-35. Dra ...
Physics MCQs part 1 2007
... The motion of the planets round the sun The motion of electron round the nucleus The motion of the moon round the earth The daily rotation of the earth causing day and night ...
... The motion of the planets round the sun The motion of electron round the nucleus The motion of the moon round the earth The daily rotation of the earth causing day and night ...
Non-Contact Forces Test: Tuesday, October 20, 2015 Non
... What happens when two like poles interact? What happens when opposite poles interact? Between what kinds of objects can magnetic force be exerted? Electrical Force What happens to electrical force if you increase or decrease the distance between charged particles? Recognize the electrical fi ...
... What happens when two like poles interact? What happens when opposite poles interact? Between what kinds of objects can magnetic force be exerted? Electrical Force What happens to electrical force if you increase or decrease the distance between charged particles? Recognize the electrical fi ...
Static Equilibrium Conditions for Equilibrium Torque Rotational
... Equilibrium implies the object is at rest (static) or its center of mass moves with a constant velocity (dynamic) Static equilibrium is a common situation in engineering Principles involved are of particular interest to civil engineers, architects, and mechanical engineers ...
... Equilibrium implies the object is at rest (static) or its center of mass moves with a constant velocity (dynamic) Static equilibrium is a common situation in engineering Principles involved are of particular interest to civil engineers, architects, and mechanical engineers ...
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.