Multiple Choice Conceptual Questions
... with considerable momentum. If it rolls at the same speed but has twice as much mass, its momentum is (a) zero (b) doubled (c) quadrupled (d) unchanged 3) A moving object on which no forces are acting will continue to move with constant (a) acceleration (b) impulse (c) momentum (d) all of these (e) ...
... with considerable momentum. If it rolls at the same speed but has twice as much mass, its momentum is (a) zero (b) doubled (c) quadrupled (d) unchanged 3) A moving object on which no forces are acting will continue to move with constant (a) acceleration (b) impulse (c) momentum (d) all of these (e) ...
Key Terms - WordPress.com
... • At the peaks on the ride the train has a lot of GPE (high up) and little KE (moves slowly). • In the middle of the ride GPE is decreasing and KE is increasing. • The more GPE gained by the train on the roller coaster, the greater it’s maximum speed. • At the bottom the train has little GPE (low do ...
... • At the peaks on the ride the train has a lot of GPE (high up) and little KE (moves slowly). • In the middle of the ride GPE is decreasing and KE is increasing. • The more GPE gained by the train on the roller coaster, the greater it’s maximum speed. • At the bottom the train has little GPE (low do ...
RP 1P1 Force and Motion - NC Science Wiki
... described. All motion is relative to whatever point or object we choose. Thus, a parked bus has no motion with reference to the earth's surface; but since the earth spins on its axis, the bus is moving about 1,000 miles per hour around the center of the earth. If the bus is moving down the highway, ...
... described. All motion is relative to whatever point or object we choose. Thus, a parked bus has no motion with reference to the earth's surface; but since the earth spins on its axis, the bus is moving about 1,000 miles per hour around the center of the earth. If the bus is moving down the highway, ...
Lecture Notes for College Physics I
... For each object, draw a free-body force diagram showing only the forces acting directly on the object. III. For each object, write down all components of Newton’s Second Law relating the system acceleration to the net force acting on the object. IV. Solve the equation or coupled equations for the un ...
... For each object, draw a free-body force diagram showing only the forces acting directly on the object. III. For each object, write down all components of Newton’s Second Law relating the system acceleration to the net force acting on the object. IV. Solve the equation or coupled equations for the un ...
Stacey Carpenter
... Whenever one body exerts a force on a second body, the second body exerts an equal and opposite force on the first. This is often stated: For every action, there is an equal and opposite reaction. In Newton's 1st Law, we looked at the sum of forces on a single object, which could sum to zero. Here w ...
... Whenever one body exerts a force on a second body, the second body exerts an equal and opposite force on the first. This is often stated: For every action, there is an equal and opposite reaction. In Newton's 1st Law, we looked at the sum of forces on a single object, which could sum to zero. Here w ...
Physics - Harmonic Motion
... motion of the system. Initially the spring is compressed. This is shown in the first drawing. The ball is released and the spring pushes it outward. In the second drawing, the spring has reached its normal displacement and is no longer exerting a force on the ball. Ah, but the ball’s inertia and the ...
... motion of the system. Initially the spring is compressed. This is shown in the first drawing. The ball is released and the spring pushes it outward. In the second drawing, the spring has reached its normal displacement and is no longer exerting a force on the ball. Ah, but the ball’s inertia and the ...
Lecture 17
... plane motion, it undergoes a combination of translation and rotation. • First, a coordinate system with its origin at an arbitrary point P is established. The x-y axes should not rotate and can either be fixed or translate with constant velocity. ...
... plane motion, it undergoes a combination of translation and rotation. • First, a coordinate system with its origin at an arbitrary point P is established. The x-y axes should not rotate and can either be fixed or translate with constant velocity. ...
Relative Motion
... A great example of a non-inertial frame, is a rotating frame, like a rotating disk, or the earth. Let us assume that the frame A is inertial, and denote its coordinates by {x, y}, and frame B is rotating with respect to frame A at angular velocity ω. We denote the coordinates of frame B by {x′ , y ′ ...
... A great example of a non-inertial frame, is a rotating frame, like a rotating disk, or the earth. Let us assume that the frame A is inertial, and denote its coordinates by {x, y}, and frame B is rotating with respect to frame A at angular velocity ω. We denote the coordinates of frame B by {x′ , y ′ ...
The Milky Way
... 4. The purpose of using epicycles and deferents to explain the motion of the planets in the night sky was to account for a. prograde motion. b. Mercury and Venus' limited angular distance from the Sun. c. retrograde motion. d. non-uniform speed of the planets in their ...
... 4. The purpose of using epicycles and deferents to explain the motion of the planets in the night sky was to account for a. prograde motion. b. Mercury and Venus' limited angular distance from the Sun. c. retrograde motion. d. non-uniform speed of the planets in their ...
Which of the above statements is/are correct?
... their equilibrium positions, mass A is pulled down 10 cm and released, while mass B is pushed up 10 cm and released. Which is correct? a) Mass A will travel a smaller distance to its highest point than mass B will travel to its lowest point. b) Mass A will travel a greater distance to its highest po ...
... their equilibrium positions, mass A is pulled down 10 cm and released, while mass B is pushed up 10 cm and released. Which is correct? a) Mass A will travel a smaller distance to its highest point than mass B will travel to its lowest point. b) Mass A will travel a greater distance to its highest po ...
rigid body statics
... The magnitude of the moment is | | = | r F || r | | F | sin , where is the angle between the two vectors. Notice that the moment of a force tends to make a body the force is acting upon to rotate about the reference point O. It is important, therefore, to refer to the reference point. Yo ...
... The magnitude of the moment is | | = | r F || r | | F | sin , where is the angle between the two vectors. Notice that the moment of a force tends to make a body the force is acting upon to rotate about the reference point O. It is important, therefore, to refer to the reference point. Yo ...
Connected Particles
... single entity, the tension in the coupling is an internal force and does not appear on the diagram. ...
... single entity, the tension in the coupling is an internal force and does not appear on the diagram. ...