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Drag The forces that act opposite to the oncoming flow velocity.a |
Buoyancy The upward force that is exerted by a fluid that opposes the weight of an object. |
Lift Force The sum of all forces on a body that move it |
Law of the pendulum The longer the chord, the longer it takes for each oscillation. Then the length is increased by 4, the frequency is halved, and the period is doubled. |
Center of mass The point where the weighted distribution of mass is summed up and equals zero. |
Newton's Second law Force=mass*acceleration |