Physics 150
... 7. A 1 kg ball is released from a height of 1 m above a trampoline. After hitting the trampoline surface, the ball rebounds to a height of 2 m. About how much energy was added to the ball by the trampoline? 8. Show that a bullet fired from a gun with muzzle speed v and a bullet dropped from the same ...
... 7. A 1 kg ball is released from a height of 1 m above a trampoline. After hitting the trampoline surface, the ball rebounds to a height of 2 m. About how much energy was added to the ball by the trampoline? 8. Show that a bullet fired from a gun with muzzle speed v and a bullet dropped from the same ...
Uniform Circular Motion
... A ball is going around in a circle attached to a string. If the string breaks at the instant shown, which path will the ball follow? ...
... A ball is going around in a circle attached to a string. If the string breaks at the instant shown, which path will the ball follow? ...
Section 1 Forces Newton`s Second Law
... 1. A marble is placed at the top of a smooth ramp. What will happen to the marble? What force causes this? 2. A marble is rolling around in the back of a small toy wagon as the wagon is pulled along the sidewalk. When the wagon is stopped suddenly by a rock under one of the wheels, the marble rolls ...
... 1. A marble is placed at the top of a smooth ramp. What will happen to the marble? What force causes this? 2. A marble is rolling around in the back of a small toy wagon as the wagon is pulled along the sidewalk. When the wagon is stopped suddenly by a rock under one of the wheels, the marble rolls ...
Document
... We've already briefly mentioned that the resistive force in a medium like air is proportional to the square of the velocity. This maximum velocity is obviously dependant upon surface area exposed to the air (sky diver accelerates by diving), the density of the medium, and the shape of the object (sk ...
... We've already briefly mentioned that the resistive force in a medium like air is proportional to the square of the velocity. This maximum velocity is obviously dependant upon surface area exposed to the air (sky diver accelerates by diving), the density of the medium, and the shape of the object (sk ...
Newtons 1st n 2nd law study guide
... 7. If an object is accelerating, (________________, __________________, or ______________________) we know about the forces on it are ___________________and the net force is ___________________. 8. What three forces usually cause objects to slow down and stop on Earth? ...
... 7. If an object is accelerating, (________________, __________________, or ______________________) we know about the forces on it are ___________________and the net force is ___________________. 8. What three forces usually cause objects to slow down and stop on Earth? ...
Motion and Forces Practice Test
... object to accelerate in the direction of the net force and is dependent upon the mass of the object. C. ...
... object to accelerate in the direction of the net force and is dependent upon the mass of the object. C. ...
Forces
... Law 3: For every force, there is an equal and opposite counter-force. (Forces come in pairs). ...
... Law 3: For every force, there is an equal and opposite counter-force. (Forces come in pairs). ...
PPT
... average velocity of the mass and is equal to the velocity at point P, the point midway between A and B (blue vector). ...
... average velocity of the mass and is equal to the velocity at point P, the point midway between A and B (blue vector). ...
Ch5CTa
... Answer: Both cars have the same acceleration. Acceleration is the rate of change of velocity: a = dv/dt. Both cars have a velocity vector which is changing in the same way. (Since this is circular motion with constant speed, the direction of the acceleration is toward the center of the circle and th ...
... Answer: Both cars have the same acceleration. Acceleration is the rate of change of velocity: a = dv/dt. Both cars have a velocity vector which is changing in the same way. (Since this is circular motion with constant speed, the direction of the acceleration is toward the center of the circle and th ...
Physics Vocabulary
... • pulley- a grooved wheel through which a rope runs • wheel and axle- two different size round objects that rotate around an axis ...
... • pulley- a grooved wheel through which a rope runs • wheel and axle- two different size round objects that rotate around an axis ...
rotational motion & law of gravity
... circle. If the centripetal force on the ball is 12.5 N, what is the tension in the string at the top and bottom of the circle? ...
... circle. If the centripetal force on the ball is 12.5 N, what is the tension in the string at the top and bottom of the circle? ...
Unit B, Chapter 3, Lesson 4
... • The greater the force applied, the faster the object accelerates. When a weaker force is given, the object will move slower – For example…when you push a person on roller skates, they will move faster with a greater force applied. ...
... • The greater the force applied, the faster the object accelerates. When a weaker force is given, the object will move slower – For example…when you push a person on roller skates, they will move faster with a greater force applied. ...
Atwood Lab #5 - Jay Mathy Science Wiki
... Newton's first law of motion states that objects at rest remain at rest unless an unbalanced force is applied. The second law of motion describes what happens if the resultant force is different from zero. If the acceleration is constant, the body is said to be moving with uniformly accelerated moti ...
... Newton's first law of motion states that objects at rest remain at rest unless an unbalanced force is applied. The second law of motion describes what happens if the resultant force is different from zero. If the acceleration is constant, the body is said to be moving with uniformly accelerated moti ...
Newton`s Laws of Motion
... An object at rest will remain at rest and an object in motion will remain in motion at constant speed and in a straight line unless acted on by an unbalanced force. ...
... An object at rest will remain at rest and an object in motion will remain in motion at constant speed and in a straight line unless acted on by an unbalanced force. ...
IV. Force & Acceleration - Lamar County School District
... change in velocity, and the change occurs over a shorter period of time. Recall that acceleration is the change in velocity divided by the time it takes for the change to occur. So, a hard-thrown ball has a greater acceleration than a gently thrown ball. ...
... change in velocity, and the change occurs over a shorter period of time. Recall that acceleration is the change in velocity divided by the time it takes for the change to occur. So, a hard-thrown ball has a greater acceleration than a gently thrown ball. ...
