Momentum and Impulse
... Two trolleys initially at rest and touching, fly apart when the plunger is released. One trolley with a mass of 2 kg moves off with a speed of 4 ms-1. The other trolley moves off in the opposite direction with a speed of 5 ms-1. ...
... Two trolleys initially at rest and touching, fly apart when the plunger is released. One trolley with a mass of 2 kg moves off with a speed of 4 ms-1. The other trolley moves off in the opposite direction with a speed of 5 ms-1. ...
Universal Gravitation
... a stationary mass cannot permanently speed up a spacecraft. But Jupiter is moving. A spacecraft flying across its orbit just behind the planet will gain kinetic energy because of the change in potential energy of the spacecraft-planet system. This is a collision because the spacecraft and planet exe ...
... a stationary mass cannot permanently speed up a spacecraft. But Jupiter is moving. A spacecraft flying across its orbit just behind the planet will gain kinetic energy because of the change in potential energy of the spacecraft-planet system. This is a collision because the spacecraft and planet exe ...
Slide 1
... Orbits of Planets and Satellites (cont.) • The equations for speed and period of a satellite can be used for any object in orbit about another. Central body mass will replace mE, and r will be the distance between the centers of the orbiting body and the central body. • If the mass of the central bo ...
... Orbits of Planets and Satellites (cont.) • The equations for speed and period of a satellite can be used for any object in orbit about another. Central body mass will replace mE, and r will be the distance between the centers of the orbiting body and the central body. • If the mass of the central bo ...
Investigating the Interactions of Muscles and Bones
... The three classes of levers differ in how they magnify or redirect the applied effort force. The relative amount of effort force necessary to overcome a counteracting resistance force varies among the classes of levers. The required effort force depends on the distance the effort and resistance forc ...
... The three classes of levers differ in how they magnify or redirect the applied effort force. The relative amount of effort force necessary to overcome a counteracting resistance force varies among the classes of levers. The required effort force depends on the distance the effort and resistance forc ...
final exam - PHYSICS57
... constant speed for 30 s, and then decelerates at 2.4 m/s2 until it stops at the next station. Find the total distance between the stations and the average speed of the train. 3. A boy in a wagon starts down a hill 90 m long with an initial velocity of 1.2 m/s, reaching the bottom of the hill in 0.50 ...
... constant speed for 30 s, and then decelerates at 2.4 m/s2 until it stops at the next station. Find the total distance between the stations and the average speed of the train. 3. A boy in a wagon starts down a hill 90 m long with an initial velocity of 1.2 m/s, reaching the bottom of the hill in 0.50 ...
Relativity made relatively easy
... 13.2.1 Uniform static field . . . . . . . . . . . . . . . . . . . . . . . . . . . 353 13.2.2 Spherically symmetric field (Schwarzschild solution) . . . . . . . . 353 13.3 Coordinate transformations and general covariance . . . . . . . . . . . . . 353 13.4 Gravitation as spacetime curvature . . . . . ...
... 13.2.1 Uniform static field . . . . . . . . . . . . . . . . . . . . . . . . . . . 353 13.2.2 Spherically symmetric field (Schwarzschild solution) . . . . . . . . 353 13.3 Coordinate transformations and general covariance . . . . . . . . . . . . . 353 13.4 Gravitation as spacetime curvature . . . . . ...
Conservation of Linear Momentum
... Newton's first law of motion - A body which is at rest will stay at rest unless acted upon by an external force. In other words, a body does not spontaneously generate momentum; momentum is conserved. ...
... Newton's first law of motion - A body which is at rest will stay at rest unless acted upon by an external force. In other words, a body does not spontaneously generate momentum; momentum is conserved. ...
Momentum packet
... For a collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision. That is, the momentum lost by object 1 is equal to the momentum gained by object 2. The abo ...
... For a collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision. That is, the momentum lost by object 1 is equal to the momentum gained by object 2. The abo ...
Fundamental Study on Body Hair Movement in ELF Electric Field
... Considering the cylindrical symmetry, this equation can be approximated in the following two conditions, i.e. ...
... Considering the cylindrical symmetry, this equation can be approximated in the following two conditions, i.e. ...
Momentum
... • When a dish falls, will the impulse be less if it lands on a carpet than if it lands on a hard ceramic tile floor ? • The impulse would be the same for either surface because there is the same momentum change for each. It is the force that is less for the impulse on the carpet because of the great ...
... • When a dish falls, will the impulse be less if it lands on a carpet than if it lands on a hard ceramic tile floor ? • The impulse would be the same for either surface because there is the same momentum change for each. It is the force that is less for the impulse on the carpet because of the great ...
physics
... 4. One of the oldest rides at an amusement park is the Merry-go-round. It is a favorite of very young children, but not exciting enough for high school age students. There is still much physics that can be studied with the Merry-go-round. Consider the following Merry-goround. The inner radius of the ...
... 4. One of the oldest rides at an amusement park is the Merry-go-round. It is a favorite of very young children, but not exciting enough for high school age students. There is still much physics that can be studied with the Merry-go-round. Consider the following Merry-goround. The inner radius of the ...