f F = mg X
... forces are all manifestations of the electromagnetic force ❑ They all are the result of attractive (and repulsive) forces of atoms and molecules within an object (normal and tension) or at the interface of two objects Applications of Newton’s 2nd Law ❑ Equilibrium – an object which has zero accelera ...
... forces are all manifestations of the electromagnetic force ❑ They all are the result of attractive (and repulsive) forces of atoms and molecules within an object (normal and tension) or at the interface of two objects Applications of Newton’s 2nd Law ❑ Equilibrium – an object which has zero accelera ...
Document
... uniform velocity, it goes on moving with the uniform velocity. Objects will remain in their state of rest or motion unless a force acts to change the motion. Any change in motion produces acceleration. This law is often called "the law of inertia". This means that there is a natural tendency of obje ...
... uniform velocity, it goes on moving with the uniform velocity. Objects will remain in their state of rest or motion unless a force acts to change the motion. Any change in motion produces acceleration. This law is often called "the law of inertia". This means that there is a natural tendency of obje ...
Rotation, angular motion & angular momentom
... Planetary orbits must be perfect circles Celestial objects must be perfect spheres ...
... Planetary orbits must be perfect circles Celestial objects must be perfect spheres ...
Physics Christmas Assignment In order to retake the 9 week test
... heading toward the outer reaches of the solar system where it will arrive in orbit around Neptune. Which of the following graphs best represents the relationship between the gravitational force exerted by Jupiter upon the space probe and the space probe's distance from Jupiter? A ...
... heading toward the outer reaches of the solar system where it will arrive in orbit around Neptune. Which of the following graphs best represents the relationship between the gravitational force exerted by Jupiter upon the space probe and the space probe's distance from Jupiter? A ...
Work, Energy, and Power
... Marcus slides a 60.0 kg crate up a ramp that is 2.0 m long and attached to a platform 1.0 m above the floor level. A 400.0 N force, parallel to the ramp, is needed to slide the crate up the ramp at a constant speed. a) How much work does Marcus do in sliding the crate up the ramp? b) How much work w ...
... Marcus slides a 60.0 kg crate up a ramp that is 2.0 m long and attached to a platform 1.0 m above the floor level. A 400.0 N force, parallel to the ramp, is needed to slide the crate up the ramp at a constant speed. a) How much work does Marcus do in sliding the crate up the ramp? b) How much work w ...
Web Seminar—Force and Motion
... race car rounding a curve at constant speed. Should you do the following? Figure out all the forces of contact on the car, such as friction, and then add the centripetal force to these forces. ...
... race car rounding a curve at constant speed. Should you do the following? Figure out all the forces of contact on the car, such as friction, and then add the centripetal force to these forces. ...
fall04-term2-exercise
... where t is in seconds. What is the momentum change between t = 0 and t = 2. s? a. -2. N-s b. 0. N-s c. 12. N-s d. 14. N-s 73. Two railroad cars collide on a level track and lock together. The collision: a. was elastic b. reduced momentum c. was inelastic d. conserved kinetic energy 74. Assume a rock ...
... where t is in seconds. What is the momentum change between t = 0 and t = 2. s? a. -2. N-s b. 0. N-s c. 12. N-s d. 14. N-s 73. Two railroad cars collide on a level track and lock together. The collision: a. was elastic b. reduced momentum c. was inelastic d. conserved kinetic energy 74. Assume a rock ...
Review
... smooth tracks. Imagine that you have a collection of objects and measuring devices in the train. What experiment could you do to determine whether the train is moving horizontally at a constant velocity or is speeding up? ...
... smooth tracks. Imagine that you have a collection of objects and measuring devices in the train. What experiment could you do to determine whether the train is moving horizontally at a constant velocity or is speeding up? ...
Conceptual Physics- Final Examination Review Practice
... _______19. The force of attraction between two particles due to their mass is called gravity. _______20. An example of a lever is a hammer. _______21. Any change is speed or velocity is called acceleration. _______22. An object with more mass would be more difficult to stop. _______23. Energy is mea ...
... _______19. The force of attraction between two particles due to their mass is called gravity. _______20. An example of a lever is a hammer. _______21. Any change is speed or velocity is called acceleration. _______22. An object with more mass would be more difficult to stop. _______23. Energy is mea ...
lectures 2015
... Thus tAB = (tB tA) = tAB = (tB tA). In fact we have a strong notion that time and space are absolute quantities. We think that we can define a point in ‘absolute’ space and ‘absolute’ time, and that space and time are the same for everyone, no matter how they are moving with respect to each o ...
... Thus tAB = (tB tA) = tAB = (tB tA). In fact we have a strong notion that time and space are absolute quantities. We think that we can define a point in ‘absolute’ space and ‘absolute’ time, and that space and time are the same for everyone, no matter how they are moving with respect to each o ...
