Lecture 6
... Newton first Law Context: Taking the Aristotelian idea of "natural states", the condition of constant velocity whether it be zero or nonzero is now considered the "natural state" of all massive objects. Definition: Newton’s first law states that objects move with constant velocity unless there is a ...
... Newton first Law Context: Taking the Aristotelian idea of "natural states", the condition of constant velocity whether it be zero or nonzero is now considered the "natural state" of all massive objects. Definition: Newton’s first law states that objects move with constant velocity unless there is a ...
Newton`s Laws
... This means that you have to apply some sort of force (a push or pull) to make an object move if it is still. This also means that you have to apply a force to make an object stop moving. ...
... This means that you have to apply some sort of force (a push or pull) to make an object move if it is still. This also means that you have to apply a force to make an object stop moving. ...
Direction of Force and Acceleration
... • If a force is maintained on an object at an angle to it’s motion, it will cause it to turn and follow a curved path. • Circular motion o When an unbalanced force is applied to an object at right angles to the object’s motion the object travels in a circle. o Such a force is called a centripetal fo ...
... • If a force is maintained on an object at an angle to it’s motion, it will cause it to turn and follow a curved path. • Circular motion o When an unbalanced force is applied to an object at right angles to the object’s motion the object travels in a circle. o Such a force is called a centripetal fo ...
Document
... Example: Newton’s laws explain the motion of stars and planets. o Frictional force between objects. Static and kinetic friction, Coefficients for static and kinetic friction. ...
... Example: Newton’s laws explain the motion of stars and planets. o Frictional force between objects. Static and kinetic friction, Coefficients for static and kinetic friction. ...
Lesson 1 Introducing Newtons Second Law
... Find the friction force on the 4kg block and the tensions in the ropes. 4 kg ...
... Find the friction force on the 4kg block and the tensions in the ropes. 4 kg ...
Phy221 E1Review
... e. Given an equation describing the motion of an object, utilize differentiation and/or integration to represent the other kinematic variables as functions of time. 4. Kinematics in multiple dimensions: Analyze and represent. a. Find the vector representation of an object’s position, velocity, and a ...
... e. Given an equation describing the motion of an object, utilize differentiation and/or integration to represent the other kinematic variables as functions of time. 4. Kinematics in multiple dimensions: Analyze and represent. a. Find the vector representation of an object’s position, velocity, and a ...
Motion & Forces
... been applied. But other forces aren't as noticeable. A force can cause the motion of an object to change. If you have played billiards, you know that you can force a ball at rest to roll into a pocket by striking it with another ball. ...
... been applied. But other forces aren't as noticeable. A force can cause the motion of an object to change. If you have played billiards, you know that you can force a ball at rest to roll into a pocket by striking it with another ball. ...
Forces 6 - Cobb Learning
... to the horizontal. The coefficient of kinetic friction for the crate and the deck is 0.350. The policewoman exerts a force of 535 N. What is the acceleration of the crate? ...
... to the horizontal. The coefficient of kinetic friction for the crate and the deck is 0.350. The policewoman exerts a force of 535 N. What is the acceleration of the crate? ...
FORCE AND MOTION STUDY GUIDE
... C. moving at a constant velocity 22. Which object will have more Kinetic Energy? A. A stationary bulldozer B. A car driving at a speed of 2 m/s **********(the heaviest moving object, if speeds are the same) C. A bird flying at a speed of 2 m/s D. They all would have the same kinetic energy 23. What ...
... C. moving at a constant velocity 22. Which object will have more Kinetic Energy? A. A stationary bulldozer B. A car driving at a speed of 2 m/s **********(the heaviest moving object, if speeds are the same) C. A bird flying at a speed of 2 m/s D. They all would have the same kinetic energy 23. What ...
Ch. 8. Energy
... 15. What is the resultant of two vectors, each of length 100 units and at right angles to the other R = (A2 + B2)1/2 = (1002 + 1002)1/2 = 140 units 16. What is the ground speed of a plane which is traveling at 80 km/h, if it encounters (a) tailwind of 10 km/h (b) headwind of 15 km/h (c) 60 km/h wind ...
... 15. What is the resultant of two vectors, each of length 100 units and at right angles to the other R = (A2 + B2)1/2 = (1002 + 1002)1/2 = 140 units 16. What is the ground speed of a plane which is traveling at 80 km/h, if it encounters (a) tailwind of 10 km/h (b) headwind of 15 km/h (c) 60 km/h wind ...
Energy and its Conservation
... (KE). Thus, in this case, where gravity is the only force doing work, mechanical energy (PE + KE) is conserved (not lost). Example: When you throw a ball vertically upward, the work done by your hand gives it kinetic energy. As the ball rises, it loses KE and gains PE. When it comes to a stop at its ...
... (KE). Thus, in this case, where gravity is the only force doing work, mechanical energy (PE + KE) is conserved (not lost). Example: When you throw a ball vertically upward, the work done by your hand gives it kinetic energy. As the ball rises, it loses KE and gains PE. When it comes to a stop at its ...
Chapter 8 - RHIG - Wayne State University
... The area per unit time swept out by a radius vector from the sun to a planet is constant. The square of a planet’s period is proportional to the cube of the major axis of the planet’s orbit. ...
... The area per unit time swept out by a radius vector from the sun to a planet is constant. The square of a planet’s period is proportional to the cube of the major axis of the planet’s orbit. ...
Simple Harmonic Motion
... spring force and acceleration are zero. At maximum displacement, spring force and acceleration is a maximum and velocity is at zero. The negative sign in the equation signifies that the direction of the spring force is always opposite the direction of the mass’s displacement. The term k stands ...
... spring force and acceleration are zero. At maximum displacement, spring force and acceleration is a maximum and velocity is at zero. The negative sign in the equation signifies that the direction of the spring force is always opposite the direction of the mass’s displacement. The term k stands ...