File - Physics Made Easy
... A body continues to be in a state of rest or in a state of uniform rotation about a given axis unless an external torque is applied on the body. The rate of change of angular momentum of a body about a given axis is directly proportional to the external torque applied on the body. When a rigid ...
... A body continues to be in a state of rest or in a state of uniform rotation about a given axis unless an external torque is applied on the body. The rate of change of angular momentum of a body about a given axis is directly proportional to the external torque applied on the body. When a rigid ...
Falling Objects
... the speed of the object increases as it falls. However, speed is defined to be the absolute value of velocity. Hence, an increase in speed corresponds to a decrease in velocity. The velocity becomes more and more negative as the object falls. Using Newton’s Second Law of Motion which states (in simp ...
... the speed of the object increases as it falls. However, speed is defined to be the absolute value of velocity. Hence, an increase in speed corresponds to a decrease in velocity. The velocity becomes more and more negative as the object falls. Using Newton’s Second Law of Motion which states (in simp ...
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... The students will drag a red point across the screen in any direction they please and, in the process, will be able to see the forces that are being put on that point at any given moment. This virtual manipulative will demonstrate the conservation of momentum and energy via a series of spheres. Stud ...
... The students will drag a red point across the screen in any direction they please and, in the process, will be able to see the forces that are being put on that point at any given moment. This virtual manipulative will demonstrate the conservation of momentum and energy via a series of spheres. Stud ...
File
... Applying the Law of Gravitation On the side of the Earth that is nearest to the moon, the gravitational force is greater. Water is pulled to toward the moon, causing high tide. On the opposite side, gravitational force is less, all the mass is pulled toward the moon, but water is pulled the least, ...
... Applying the Law of Gravitation On the side of the Earth that is nearest to the moon, the gravitational force is greater. Water is pulled to toward the moon, causing high tide. On the opposite side, gravitational force is less, all the mass is pulled toward the moon, but water is pulled the least, ...
Newton`s Scholium on Time, Space, Place and Motion
... being at rest. For the exterior bodies ought to be regarded not only as being at rest but also as being truly at rest. . . . For containing bodies are to those inside them as the outer part of the whole to the inner part or as the shell to the kernel. And when the shell moves, the kernel also, with ...
... being at rest. For the exterior bodies ought to be regarded not only as being at rest but also as being truly at rest. . . . For containing bodies are to those inside them as the outer part of the whole to the inner part or as the shell to the kernel. And when the shell moves, the kernel also, with ...
Chapter 15: Oscillations 15-23 THINK The maximum force that can
... During another portion of the cycle its angular speed is +34.2 rad/s when its angular displacement is /2 rad. (c) The angular acceleration is d 2 ...
... During another portion of the cycle its angular speed is +34.2 rad/s when its angular displacement is /2 rad. (c) The angular acceleration is d 2 ...
True motion, relative motion, and universal gravity
... The System of the Universe, proposition 8: The force which governs the superior planets is not directed toward the earth. It is directed toward the sun. It is necessary to seek (by prop. 2 and 3 and the corollaries to the latter) another center of these forces about which the description of areas ( ...
... The System of the Universe, proposition 8: The force which governs the superior planets is not directed toward the earth. It is directed toward the sun. It is necessary to seek (by prop. 2 and 3 and the corollaries to the latter) another center of these forces about which the description of areas ( ...
PHYSICS
... - Example : Consider the case " the body on the lower end of a spiral spring is pulled down and released. ...
... - Example : Consider the case " the body on the lower end of a spiral spring is pulled down and released. ...
Circular Velocity and Centripetal Acceleration
... 16. A puck on the end of string rotates at 16 RPM. The radius is 0.85 m and the mass of the puck is 1.5 kg. A. What is the velocity of the puck in m/s? [1.42 m/s] B. What will be the tension in the string? [3.58 N] C. How long will it take for the puck the complete 1 revolution? [3.8 s] D. What must ...
... 16. A puck on the end of string rotates at 16 RPM. The radius is 0.85 m and the mass of the puck is 1.5 kg. A. What is the velocity of the puck in m/s? [1.42 m/s] B. What will be the tension in the string? [3.58 N] C. How long will it take for the puck the complete 1 revolution? [3.8 s] D. What must ...
322. Two head lamps of a car are in parallel. They - DST
... Q 39 Two paper screens A and B are separated by a distance of 200 m. A bullet pierces A and then B. The hole in B is 40 cm below the hole in A. If the bullet is travelling horizontally at the time of hitting A, then the velocity of the bullet at A is : (a) (c) ...
... Q 39 Two paper screens A and B are separated by a distance of 200 m. A bullet pierces A and then B. The hole in B is 40 cm below the hole in A. If the bullet is travelling horizontally at the time of hitting A, then the velocity of the bullet at A is : (a) (c) ...