Forces in One Direction
... • From our introduction we learned that forces are a push or pull in a particular direction. – Therefore velocity is affected – Therefore acceleration is affected ...
... • From our introduction we learned that forces are a push or pull in a particular direction. – Therefore velocity is affected – Therefore acceleration is affected ...
Circular Motion
... 2. A 1.5-kg bucket of water is tied by a rope and whirled in a circle with a radius of 1.0 m. At the bottom of the circular loop, the speed of the bucket is 6.0 m/s. Determine the acceleration, the net force and the individual force values when the bucket is at the bottom of the circular loop. m = 1 ...
... 2. A 1.5-kg bucket of water is tied by a rope and whirled in a circle with a radius of 1.0 m. At the bottom of the circular loop, the speed of the bucket is 6.0 m/s. Determine the acceleration, the net force and the individual force values when the bucket is at the bottom of the circular loop. m = 1 ...
You get to explore the possible energy transitions for Hydrogen
... is a satellite of the more massive object. The two bodies orbit a common center of mass. For a much smaller satellite, the center of mass is inside the more massive body. ...
... is a satellite of the more massive object. The two bodies orbit a common center of mass. For a much smaller satellite, the center of mass is inside the more massive body. ...
Circular Motion A rotation of an object about some axis, whether
... towards the center of the circular path. Objects moving in circular paths experience acceleration toward the center even if they are going with constant velocity sice the direction is constantly changing. ...
... towards the center of the circular path. Objects moving in circular paths experience acceleration toward the center even if they are going with constant velocity sice the direction is constantly changing. ...
Physical Science Week 15
... Wednesday Warm Ups (127) • If your weight is 12 N on earth and your mass is 150 kg, what is your mass and weight on the moon if the gravity there is 1/6 the gravity found on earth? ...
... Wednesday Warm Ups (127) • If your weight is 12 N on earth and your mass is 150 kg, what is your mass and weight on the moon if the gravity there is 1/6 the gravity found on earth? ...
Forces
... • If you hit a tennis ball with a racquet, the force on the ball due to the racquet is the same as the force on the racquet due to the ball, except in the opposite direction. • If you drop an apple, the Earth pulls on the apple just as hard as the apple pulls on the Earth. • If you fire a rifle, the ...
... • If you hit a tennis ball with a racquet, the force on the ball due to the racquet is the same as the force on the racquet due to the ball, except in the opposite direction. • If you drop an apple, the Earth pulls on the apple just as hard as the apple pulls on the Earth. • If you fire a rifle, the ...
Force and motion 1
... constant velocity in a straight line unless the forces act on it to change that state. Example When you are riding a bicycle on a level path and start to free-wheel, you can keep up an almost constant velocity force some time. But eventually you will slow down, partly because of air resistance. dire ...
... constant velocity in a straight line unless the forces act on it to change that state. Example When you are riding a bicycle on a level path and start to free-wheel, you can keep up an almost constant velocity force some time. But eventually you will slow down, partly because of air resistance. dire ...
Newton and Friction
... Newton and Friction Quick Fact Study Sheet Newton’s Laws 1) An object in motion will remain in motion unless an unbalanced force acts on it. If an object is moving at constant velocity, there is no acceleration or net force. Mass and inertia are proportional, the higher the mass the higher the inert ...
... Newton and Friction Quick Fact Study Sheet Newton’s Laws 1) An object in motion will remain in motion unless an unbalanced force acts on it. If an object is moving at constant velocity, there is no acceleration or net force. Mass and inertia are proportional, the higher the mass the higher the inert ...
INTRODUCTION TO FORCES WORKSHEET
... 10. Net force diagrams for four situations are shown below. The net force is known for each situation; however, the magnitudes of a few forces are not known. Determine the unknown forces. ...
... 10. Net force diagrams for four situations are shown below. The net force is known for each situation; however, the magnitudes of a few forces are not known. Determine the unknown forces. ...
Rotational Motion
... Can change this by changing the mass or where the mass is located in relationship to the axis of rotation ...
... Can change this by changing the mass or where the mass is located in relationship to the axis of rotation ...
Class14
... a , F and v are constantly changing •However, the magnitudes a, F, v and r are constants of the motion. •The frame in which the mass is moving is not inertial, i.e. it is accelerating. ...
... a , F and v are constantly changing •However, the magnitudes a, F, v and r are constants of the motion. •The frame in which the mass is moving is not inertial, i.e. it is accelerating. ...
forces_newton1_phy1151
... environment touches the system. These are the points where the environment exerts contact forces on the object. Name and label each contact force acting on the object. There is at least one force at each point of contact; there may be more than one. When necessary, use subscripts to distinguish fo ...
... environment touches the system. These are the points where the environment exerts contact forces on the object. Name and label each contact force acting on the object. There is at least one force at each point of contact; there may be more than one. When necessary, use subscripts to distinguish fo ...
No Slide Title
... Newton knew that at the surface of the earth bodies (apples) fall 5 m in the first second, and that this acceleration is due to earth’s gravity. He showed that the gravity force is the same as if all earth’s mass were at its center, 4000 mi from the surface. He wondered whether the same force attrac ...
... Newton knew that at the surface of the earth bodies (apples) fall 5 m in the first second, and that this acceleration is due to earth’s gravity. He showed that the gravity force is the same as if all earth’s mass were at its center, 4000 mi from the surface. He wondered whether the same force attrac ...
FORCES AND MOTIONS TEST REVIEW FORCE BALANCED
... WHAT IS THE BOATS AVERAGE SPEED IN Km/h? 10 K/H 12. AN OBJECT AT REST RECEIVES A 65N FORCE TO THE LEFT AND A 75N FORCE TO THE RIGHT, WHAT IS THE NET FORCE? And, WHAT IS THE DIRECTION OF THE MOTION? 10 Newtons to the RIGHT 13. WHAT IS THE SPEED OF A TRAIN THAT TRAVELS 125 MILES IN 2 HOURS? USE THE FO ...
... WHAT IS THE BOATS AVERAGE SPEED IN Km/h? 10 K/H 12. AN OBJECT AT REST RECEIVES A 65N FORCE TO THE LEFT AND A 75N FORCE TO THE RIGHT, WHAT IS THE NET FORCE? And, WHAT IS THE DIRECTION OF THE MOTION? 10 Newtons to the RIGHT 13. WHAT IS THE SPEED OF A TRAIN THAT TRAVELS 125 MILES IN 2 HOURS? USE THE FO ...
Midterm Review 2 - Hicksville Public Schools
... 1. A racecar accelerates from 10 m/s at a rate of 8 m/s2 for 6.7 seconds. What distance does it cover? 246.6 m Don’t forget how to get those hidden given variables. 2. A train traveling at 30 m/s comes to a stop over a distance of 1200 m. What is the magnitude of its acceleration? What is its final ...
... 1. A racecar accelerates from 10 m/s at a rate of 8 m/s2 for 6.7 seconds. What distance does it cover? 246.6 m Don’t forget how to get those hidden given variables. 2. A train traveling at 30 m/s comes to a stop over a distance of 1200 m. What is the magnitude of its acceleration? What is its final ...
Force Problem Set #1
... 2. The same loaf of bread is now on the Moon, where the acceleration due to gravity is 1/6 the magnitude on Earth. A) What would the bread weigh on the Moon? B) What mass does it have on the Moon? 3. On Jupiter the acceleration due to gravity is g = 25.2m/s/s. What is the mass and weight of the brea ...
... 2. The same loaf of bread is now on the Moon, where the acceleration due to gravity is 1/6 the magnitude on Earth. A) What would the bread weigh on the Moon? B) What mass does it have on the Moon? 3. On Jupiter the acceleration due to gravity is g = 25.2m/s/s. What is the mass and weight of the brea ...
covers topics:
... 1. While driving down the road, you observe a bug striking the windshield of your car. Quite obviously, a case of Newton's _____ law of motion. The bug hit the windshield and the windshield hit the bug. Which of the two forces is greater: the force on the bug or the force on the windshield? 2. A 2-k ...
... 1. While driving down the road, you observe a bug striking the windshield of your car. Quite obviously, a case of Newton's _____ law of motion. The bug hit the windshield and the windshield hit the bug. Which of the two forces is greater: the force on the bug or the force on the windshield? 2. A 2-k ...
Waves & Oscillations Physics 42200 Spring 2015 Semester
... • An accelerated reference frame is one way to provide a periodic driving force. • Analyzing mechanical systems in accelerated reference frames can be very convenient. • An accelerated reference frame is an example of a non-inertial reference frame. • Let’s analyze the motion of a particle in an acc ...
... • An accelerated reference frame is one way to provide a periodic driving force. • Analyzing mechanical systems in accelerated reference frames can be very convenient. • An accelerated reference frame is an example of a non-inertial reference frame. • Let’s analyze the motion of a particle in an acc ...
Lecture 14
... PHYSICS 151 – Notes for Online Lecture #14 In this lecture we will consider objects moving along circular paths at constant speed -- this is referred to as uniform circular motion. From Newton's first law you know that there must be a force acting on this object, otherwise it would move in a straigh ...
... PHYSICS 151 – Notes for Online Lecture #14 In this lecture we will consider objects moving along circular paths at constant speed -- this is referred to as uniform circular motion. From Newton's first law you know that there must be a force acting on this object, otherwise it would move in a straigh ...