Preview Sample 1
... ANS: The maximum kinetic energy occurs at the point where the ball is moving fastest, namely right after it leaves Larissa’s hand and right before she catches it. The minimum kinetic energy will occur when the ball is moving slowest – right at the top of the path where it instantaneously stops. c. M ...
... ANS: The maximum kinetic energy occurs at the point where the ball is moving fastest, namely right after it leaves Larissa’s hand and right before she catches it. The minimum kinetic energy will occur when the ball is moving slowest – right at the top of the path where it instantaneously stops. c. M ...
Document
... mass and radius. Which reaches the bottom of the incline first? 1. The cylinder 2. The hoop 3. Both at same time "An object's moment of inertia determines how much it resists rotational motion. The cylinder has a smaller moment of inertia, so it’s easier “to get going”. Less energy goes into rolling ...
... mass and radius. Which reaches the bottom of the incline first? 1. The cylinder 2. The hoop 3. Both at same time "An object's moment of inertia determines how much it resists rotational motion. The cylinder has a smaller moment of inertia, so it’s easier “to get going”. Less energy goes into rolling ...
Chapter 7
... momentum of the system remains constant in time • Specifically, the total momentum before the collision will equal the total momentum after the collision ...
... momentum of the system remains constant in time • Specifically, the total momentum before the collision will equal the total momentum after the collision ...
Newton`s Laws and Friction
... Friction is a double-edged sword. It can be desirable or undesirable depending on the mechanical functionality you are trying to optimize. The same frictional forces that cause unacceptably high mileage in automobiles also serve to stop cars safely. The friction between the tires and the surface the ...
... Friction is a double-edged sword. It can be desirable or undesirable depending on the mechanical functionality you are trying to optimize. The same frictional forces that cause unacceptably high mileage in automobiles also serve to stop cars safely. The friction between the tires and the surface the ...
33 Special Relativity - Farmingdale State College
... right. An observer on the shore sees the projectile motion as in figure 33.4(a). The observed motion of the projectile is the same as in figure 33.2(b), but now the observer on the shore sees the rock fall into the water behind the boat rather than back onto the same point on the boat from which the ...
... right. An observer on the shore sees the projectile motion as in figure 33.4(a). The observed motion of the projectile is the same as in figure 33.2(b), but now the observer on the shore sees the rock fall into the water behind the boat rather than back onto the same point on the boat from which the ...
UNIT 2
... In the question the velocity upwards is positive, and I’ll keep it that way. That just means that I have to make sure that I use gravity as a negative number, since gravity always acts down. vf = vi + at = 56.3m/s + (-9.81m/s2)(4.52s) vf = 12.0 m/s This value is still positive, but smaller. The bal ...
... In the question the velocity upwards is positive, and I’ll keep it that way. That just means that I have to make sure that I use gravity as a negative number, since gravity always acts down. vf = vi + at = 56.3m/s + (-9.81m/s2)(4.52s) vf = 12.0 m/s This value is still positive, but smaller. The bal ...
Department of Physics and Applied Physics 95.141, S2010, Lecture 23
... • And we can determine the natural frequency of the pendulum ...
... • And we can determine the natural frequency of the pendulum ...
Document
... The graph of v-vs-t is not shown here, but would consist of two horizontal “steps” (one at v = 0 for 0 t < 300 s and the next at v = 2.2 m/s for 300 t 600 s). The indications of the average accelerations found in parts (b) and (d) would be dotted lines connecting the “steps” at the appropriate ...
... The graph of v-vs-t is not shown here, but would consist of two horizontal “steps” (one at v = 0 for 0 t < 300 s and the next at v = 2.2 m/s for 300 t 600 s). The indications of the average accelerations found in parts (b) and (d) would be dotted lines connecting the “steps” at the appropriate ...
Centripetal Force
... according to the equation F = mv2/R. The spring therefore stretches until at exactly the right rotational velocity the Bob once again hangs over the Pointer (Figure 4.6). For this experiment we must rotate the apparatus at constant speed while trying to measure the period of rotation. This is diffic ...
... according to the equation F = mv2/R. The spring therefore stretches until at exactly the right rotational velocity the Bob once again hangs over the Pointer (Figure 4.6). For this experiment we must rotate the apparatus at constant speed while trying to measure the period of rotation. This is diffic ...
student manual
... timing for one minute. This can be done by choosing one large item that can be seen in the distance as a reference point. Then count the number of times you see the reference point. This is the number of revolutions made. 16. Each cup has a diameter of 7 ft. Using the speed you just determined, calc ...
... timing for one minute. This can be done by choosing one large item that can be seen in the distance as a reference point. Then count the number of times you see the reference point. This is the number of revolutions made. 16. Each cup has a diameter of 7 ft. Using the speed you just determined, calc ...
Home School Day Student Manual
... timing for one minute. This can be done by choosing one large item that can be seen in the distance as a reference point. Then count the number of times you see the reference point. This is the number of revolutions made. 16. Each cup has a diameter of 7 ft. Using the speed you just determined, calc ...
... timing for one minute. This can be done by choosing one large item that can be seen in the distance as a reference point. Then count the number of times you see the reference point. This is the number of revolutions made. 16. Each cup has a diameter of 7 ft. Using the speed you just determined, calc ...
Word
... I can show my understanding of effects, ideas and relationships by describing and explaining cases involving: momentum as the product of mass × velocity force as rate of change of momentum conservation of momentum when objects interact Revision Notes: Momentum; Newton’s Laws of motion Summary Diagra ...
... I can show my understanding of effects, ideas and relationships by describing and explaining cases involving: momentum as the product of mass × velocity force as rate of change of momentum conservation of momentum when objects interact Revision Notes: Momentum; Newton’s Laws of motion Summary Diagra ...
Hunting oscillation
Hunting oscillation is a self-oscillation, usually unwanted, about an equilibrium. The expression came into use in the 19th century and describes how a system ""hunts"" for equilibrium. The expression is used to describe phenomena in such diverse fields as electronics, aviation, biology, and railway engineering.