Topic 9: The Impulse-Momentum Principle To summarize what we
... kinetic energy. As before, we recognized that energy could be converted among different forms, and we concluded that the sum of pressure-based, gravitational, and kinetic energy would remain constant in an ideal fluid; this conclusion led to the Bernoulli equation. Recognizing that the initial deriv ...
... kinetic energy. As before, we recognized that energy could be converted among different forms, and we concluded that the sum of pressure-based, gravitational, and kinetic energy would remain constant in an ideal fluid; this conclusion led to the Bernoulli equation. Recognizing that the initial deriv ...
Lesson 1 - SchoolRack
... • Inertia is the tendency of an object to resist a change of motion Newton’s first law of motion states that an object will remain at rest or in constant straight-line motion unless unbalanced forces act on the object. • Newton’s second law of motion states that the acceleration of an object increas ...
... • Inertia is the tendency of an object to resist a change of motion Newton’s first law of motion states that an object will remain at rest or in constant straight-line motion unless unbalanced forces act on the object. • Newton’s second law of motion states that the acceleration of an object increas ...
Dynamics of Uniform Circular Motion
... constant velocity throughout all three turns. At which turn will there be the greatest centripetal acceleration? If the bobsled moves at 35 m/s throughout the course and turn B has a radius of 20m and turn C is 50m how many G’s of acceleration is the sledder feeling through turns B & C ? ...
... constant velocity throughout all three turns. At which turn will there be the greatest centripetal acceleration? If the bobsled moves at 35 m/s throughout the course and turn B has a radius of 20m and turn C is 50m how many G’s of acceleration is the sledder feeling through turns B & C ? ...
CfE Advanced Higher Physics – Unit 1 – Rotational Motion
... The moment of inertia of each mass is m r2 = 0.8 x 0.52= 0.2 kg m2 giving a total moment of inertia I = 0.4 kg m2. Notice that we assume that all the mass is at the 50 cm distance. The small moment of inertia of the light rod has been ignored. Another example is a hoop, with very light spokes connec ...
... The moment of inertia of each mass is m r2 = 0.8 x 0.52= 0.2 kg m2 giving a total moment of inertia I = 0.4 kg m2. Notice that we assume that all the mass is at the 50 cm distance. The small moment of inertia of the light rod has been ignored. Another example is a hoop, with very light spokes connec ...
Chapter 4 Forces and Newton’s Laws of Motion continued
... with an initial velocity of +1.0 m/s, slows to +0.5 m/s, in 2.0 seconds. A force acting on the mass causes it to lose speed. What is the magnitude and direction of this force? a) F = −0.5N b) F = +0.5N c) F = −1.0 N d) F = +1.0 N e) F = −2.0 N ...
... with an initial velocity of +1.0 m/s, slows to +0.5 m/s, in 2.0 seconds. A force acting on the mass causes it to lose speed. What is the magnitude and direction of this force? a) F = −0.5N b) F = +0.5N c) F = −1.0 N d) F = +1.0 N e) F = −2.0 N ...
Ch 2.1 and 2.2 PPT Chap 2.1 and 2.2
... Definition of Acceleration An acceleration is the rate at which velocity changes (A vector quantity.) A change in velocity requires the application of a push or pull (force). A formal treatment of force and acceleration will be given later. For now, you should know that: • The direction of acce ...
... Definition of Acceleration An acceleration is the rate at which velocity changes (A vector quantity.) A change in velocity requires the application of a push or pull (force). A formal treatment of force and acceleration will be given later. For now, you should know that: • The direction of acce ...
Motion of charged particles through magnetic and electric fields
... particles. Figure 8 shows the parameterFigure 8 show the trajectories of a proton launched with initial speed ux = 8.0x106 m.s-1 and uy = 0 m.s-1 into uniform magnetic fields of various strengths. When B > 0 the B field is in the +Z direction (out of page) and B < 0 the B field is in the –Z directio ...
... particles. Figure 8 shows the parameterFigure 8 show the trajectories of a proton launched with initial speed ux = 8.0x106 m.s-1 and uy = 0 m.s-1 into uniform magnetic fields of various strengths. When B > 0 the B field is in the +Z direction (out of page) and B < 0 the B field is in the –Z directio ...
Freshman Physics - Semester 1 Review
... 5. Build a motion map below each stack. When speeding up (SU), the acceleration is always in the same direction as the motion. When slowing down (SD), the acceleration is always in the opposite direction of the motion. 6. If a ball was rolling down a ramp, v0= 0 m/s and a =2 m/s2 a. What would the v ...
... 5. Build a motion map below each stack. When speeding up (SU), the acceleration is always in the same direction as the motion. When slowing down (SD), the acceleration is always in the opposite direction of the motion. 6. If a ball was rolling down a ramp, v0= 0 m/s and a =2 m/s2 a. What would the v ...
PH 201-4A spring 2007 PH 201 4A spring 2007
... • A spring has potential energy when it is stretched or compressed and can do work on an object that is attached to the spring. (elastic potential energy) • When the object attached to one end of a stretched spring is released, the spring pulls the object from its initial position x0 to its final po ...
... • A spring has potential energy when it is stretched or compressed and can do work on an object that is attached to the spring. (elastic potential energy) • When the object attached to one end of a stretched spring is released, the spring pulls the object from its initial position x0 to its final po ...
AIM: Force and Motion Ideas An object`s position can be described
... o The slope of a position-time graph represents how quickly an object’s position is changing and so is equivalent to the speed of an object. A straight horizontal line on a position-time graph indicates the object is not moving. A straight line on a position-time graph that slopes upward or downward ...
... o The slope of a position-time graph represents how quickly an object’s position is changing and so is equivalent to the speed of an object. A straight horizontal line on a position-time graph indicates the object is not moving. A straight line on a position-time graph that slopes upward or downward ...
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 ...