Torque & Rotation
... Complex motion like the hammer can be simplified 1.) The CM moves (translates) in a straight line or parabola ...
... Complex motion like the hammer can be simplified 1.) The CM moves (translates) in a straight line or parabola ...
Chapter 6 notes
... • Friction and Newton’s First Law Friction between an object and the surface it is moving over is an example of an unbalanced force that stops motion. • Inertia and Newton’s First Law Newton’s first law is sometimes called the law of inertia. Inertia is the tendency of all objects to resist any chan ...
... • Friction and Newton’s First Law Friction between an object and the surface it is moving over is an example of an unbalanced force that stops motion. • Inertia and Newton’s First Law Newton’s first law is sometimes called the law of inertia. Inertia is the tendency of all objects to resist any chan ...
MPA104 - sump4.com
... Principia 1687 Formulated three laws on which all conventional motion is based ...
... Principia 1687 Formulated three laws on which all conventional motion is based ...
Rotational motion is all around us
... car, a CD in its player, a pirouetting ice skater, all rotate. b. In this chapter, we consider rotation about an axis that is fixed in space, as in a merry-go-round, or about an axis that is moving without changing its direction in space, as in a rolling wheel on a car that is traveling in a straigh ...
... car, a CD in its player, a pirouetting ice skater, all rotate. b. In this chapter, we consider rotation about an axis that is fixed in space, as in a merry-go-round, or about an axis that is moving without changing its direction in space, as in a rolling wheel on a car that is traveling in a straigh ...
File - Physical Science
... accelerated. In symbols; When you pushed the ball, which was initially at rest and then the ball moved. Thus, the ball accelerated during that instance. Your friend pushed the moving ball and the object changed its speed – accelerates. Forces are what produce acceleration. When your hands are no lon ...
... accelerated. In symbols; When you pushed the ball, which was initially at rest and then the ball moved. Thus, the ball accelerated during that instance. Your friend pushed the moving ball and the object changed its speed – accelerates. Forces are what produce acceleration. When your hands are no lon ...
c11
... The vector product A x B is a third vector C having a magnitude AB sinθ equal to the area of the parallelogram described by AxB perpendicular the plane of A x B. ...
... The vector product A x B is a third vector C having a magnitude AB sinθ equal to the area of the parallelogram described by AxB perpendicular the plane of A x B. ...
02_LectureOutline
... planes lost speed. • So a ball on a horizontal plane must maintain speed forever. • If the ball comes to rest, it is not due to its “nature,” but due to friction. ...
... planes lost speed. • So a ball on a horizontal plane must maintain speed forever. • If the ball comes to rest, it is not due to its “nature,” but due to friction. ...
Chapter 5: FORCE AND MOTION | I
... 34. Two objects, one having three times the mass of the other, are dropped from the same height in a vacuum. At the end of their fall, their velocities are equal because: A. anything falling in vacuum has constant velocity B. all objects reach the same terminal velocity C. the acceleration of the la ...
... 34. Two objects, one having three times the mass of the other, are dropped from the same height in a vacuum. At the end of their fall, their velocities are equal because: A. anything falling in vacuum has constant velocity B. all objects reach the same terminal velocity C. the acceleration of the la ...
Random Problems
... When the mass is set in motion and air resistance is negligible. Will the total energy of the system be conserved? Yes, mechanical energy is always conserved in the presence of conservative (non-dissipative) forces such as gravity and the restoring force within a spring. ...
... When the mass is set in motion and air resistance is negligible. Will the total energy of the system be conserved? Yes, mechanical energy is always conserved in the presence of conservative (non-dissipative) forces such as gravity and the restoring force within a spring. ...
Extra problems similar to final:
... 19) The velocity of an airplane with respect to the ground is 200 m/s at an angle of 30 degrees NORTH of EAST. The velocity of the airplane with respect to the air is 150 m/s at an angle of 60 degrees NORTH of EAST. What is the velocity of the air with respect to the ground? a) 158 m/s at 16.9 degre ...
... 19) The velocity of an airplane with respect to the ground is 200 m/s at an angle of 30 degrees NORTH of EAST. The velocity of the airplane with respect to the air is 150 m/s at an angle of 60 degrees NORTH of EAST. What is the velocity of the air with respect to the ground? a) 158 m/s at 16.9 degre ...
Final Exam Practice questions
... 19) The velocity of an airplane with respect to the ground is 200 m/s at an angle of 30 degrees NORTH of EAST. The velocity of the airplane with respect to the air is 150 m/s at an angle of 60 degrees NORTH of EAST. What is the velocity of the air with respect to the ground? a) 158 m/s at 16.9 degr ...
... 19) The velocity of an airplane with respect to the ground is 200 m/s at an angle of 30 degrees NORTH of EAST. The velocity of the airplane with respect to the air is 150 m/s at an angle of 60 degrees NORTH of EAST. What is the velocity of the air with respect to the ground? a) 158 m/s at 16.9 degr ...
lab
... line and the masses from the cart and set it on the track so that the sail is just beyond 40 cm from the motion detector. (This is the lower limit of the detector’s range.) Mark the position of the lower end of the cart on the track in this position. Calculate the mechanical energy of the cart at th ...
... line and the masses from the cart and set it on the track so that the sail is just beyond 40 cm from the motion detector. (This is the lower limit of the detector’s range.) Mark the position of the lower end of the cart on the track in this position. Calculate the mechanical energy of the cart at th ...
