MASSACHUSETTS INSTITUTE OF TECHNOLOGY
... Solution: We shall use conservation of energy. First choose as a zero for gravitational potential energy when the water levels are equal on both sides of the tube. When the fluid is depressed by the piston on one side, it rises on the other. ...
... Solution: We shall use conservation of energy. First choose as a zero for gravitational potential energy when the water levels are equal on both sides of the tube. When the fluid is depressed by the piston on one side, it rises on the other. ...
example1
... (b) (i) momentum = 0.0009 × 12 = 1.1 × 10−2 kg m s−1 (ii) Newton’s second law states that the force exerted on a body is equal to the rate of change of momentum, and the momentum in (b)(i) is the momentum change in the first second. (iii) Using F = ma: a = 1.1 × 10−2/0.08 = 0.14 ms−2 Examiner commen ...
... (b) (i) momentum = 0.0009 × 12 = 1.1 × 10−2 kg m s−1 (ii) Newton’s second law states that the force exerted on a body is equal to the rate of change of momentum, and the momentum in (b)(i) is the momentum change in the first second. (iii) Using F = ma: a = 1.1 × 10−2/0.08 = 0.14 ms−2 Examiner commen ...
幻灯片 1
... 1. A model rocket fired vertically from the ground ascends with a constant vertical acceleration of the 4.00m/s2for 6.00 s. Its fuel is then exhausted ,so it continues upward as a free-fall particle and then falls back down. (a) What is the maximum altitude reached? (b) What is the total time elaps ...
... 1. A model rocket fired vertically from the ground ascends with a constant vertical acceleration of the 4.00m/s2for 6.00 s. Its fuel is then exhausted ,so it continues upward as a free-fall particle and then falls back down. (a) What is the maximum altitude reached? (b) What is the total time elaps ...
pinball_education_material_sheet_web
... instead. Then, in the mid-1700s, the spring launcher was introduced. This used the stored potential energy of a spring to apply a force to the ball and launch it up an inclined playfield. About 100 years later, modern pinball was born using the same concepts, but with marbles and metal pins instead ...
... instead. Then, in the mid-1700s, the spring launcher was introduced. This used the stored potential energy of a spring to apply a force to the ball and launch it up an inclined playfield. About 100 years later, modern pinball was born using the same concepts, but with marbles and metal pins instead ...
Physics PAP Syllabus Outline 2013-2014 Instructor: Claire Sauder
... Topic: Vectors and Newton’s Laws • Words often have one meaning in everyday language and another, more specific meaning, in science. • Vector addition is commutative. • An object’s motion in one dimension can be treated independently of its motion in other dimensions. • The slope and shape of a grap ...
... Topic: Vectors and Newton’s Laws • Words often have one meaning in everyday language and another, more specific meaning, in science. • Vector addition is commutative. • An object’s motion in one dimension can be treated independently of its motion in other dimensions. • The slope and shape of a grap ...
Topic 1: Math and Measurement Review
... 2- Displacement- the total length between the starting point and the ending point a- Depends on the direction traveled by the object b- Measured in meters or kilometers 3- Speed- how fast an object travels (distance covered per unit of time) a- Does not depend on the direction traveled by the object ...
... 2- Displacement- the total length between the starting point and the ending point a- Depends on the direction traveled by the object b- Measured in meters or kilometers 3- Speed- how fast an object travels (distance covered per unit of time) a- Does not depend on the direction traveled by the object ...
Moving Charge and Faraday`s Law
... In the prime frame the velocity of the rod is zero, but there is an E field which moves positive ~ ′ = −V ~ . Therefore the electric and magnetic fields charge in the x̂ direction. In this frame V are connected by transformations between moving coordinate frames Now suppose the conducting rod is ben ...
... In the prime frame the velocity of the rod is zero, but there is an E field which moves positive ~ ′ = −V ~ . Therefore the electric and magnetic fields charge in the x̂ direction. In this frame V are connected by transformations between moving coordinate frames Now suppose the conducting rod is ben ...
File
... exerted by the earth on the apple? It is the force of the apple on the earth. Note…It is not acting on the ball. ...
... exerted by the earth on the apple? It is the force of the apple on the earth. Note…It is not acting on the ball. ...
Chap3_energy
... distance of one meter 1 joule (J) = 1 newton-meter (N . m) Joule is named after the English scientist ...
... distance of one meter 1 joule (J) = 1 newton-meter (N . m) Joule is named after the English scientist ...
Which of Newton`s Three Laws does the following statement satisfy?
... Let’s review Newton’s three laws together ...
... Let’s review Newton’s three laws together ...
Ch 6.2 and 7 study guide-Circular Motion and Gravitation
... 1. The object must be moving in a circle with a fixed radius and the object must be moving at a constant speed. 2. While speed is a directionless quantity, velocity is a vector and therefore any change in direction indicates a change in velocity. 3. Newton’s first law states that a body moving at a ...
... 1. The object must be moving in a circle with a fixed radius and the object must be moving at a constant speed. 2. While speed is a directionless quantity, velocity is a vector and therefore any change in direction indicates a change in velocity. 3. Newton’s first law states that a body moving at a ...