Physics 11 Assignment #2
... 6. Two objects, m1 and m2, are accelerated independently by forces of equal magnitude. Object m1 accelerates at 10.0 m/s2 and m2 at 20.0m/s2. What is the ratio of (a) their inertial masses? (b) their gravitational masses? (3) ...
... 6. Two objects, m1 and m2, are accelerated independently by forces of equal magnitude. Object m1 accelerates at 10.0 m/s2 and m2 at 20.0m/s2. What is the ratio of (a) their inertial masses? (b) their gravitational masses? (3) ...
Force and Newton Laws
... • Forces always occur in pairs when acting on an object. Second object of two objects will exert a force equal to the force the first object originally exerted. • Never act on the same object or could be combined. (same magnitude but opposite in direction) ...
... • Forces always occur in pairs when acting on an object. Second object of two objects will exert a force equal to the force the first object originally exerted. • Never act on the same object or could be combined. (same magnitude but opposite in direction) ...
Gravity: a force of attraction between objects that is due to their mass
... Free fall- when gravity is the only force acting on an object (free fall acceleration is directed toward center of earth) ...
... Free fall- when gravity is the only force acting on an object (free fall acceleration is directed toward center of earth) ...
02 The Origin of Modern Astronomy
... Newton’s Law of Gravity On the Earth’s surface, the acceleration of gravity is approximately constant (9.8 m/s/s, 32 ft/s2) and directed toward center of Earth. In equations the acceleration of gravity is represented by the symbol g, e.g. F = mg. Note that the downward motion of the ball is governe ...
... Newton’s Law of Gravity On the Earth’s surface, the acceleration of gravity is approximately constant (9.8 m/s/s, 32 ft/s2) and directed toward center of Earth. In equations the acceleration of gravity is represented by the symbol g, e.g. F = mg. Note that the downward motion of the ball is governe ...
Chapter 4 (in pdf)
... angular momentum = mass x velocity x radius • The angular momentum of an object cannot change unless an external twisting force (torque) is acting on it • Earth experiences no twisting force as it orbits the Sun, so its rotation and orbit will continue indefinitely ...
... angular momentum = mass x velocity x radius • The angular momentum of an object cannot change unless an external twisting force (torque) is acting on it • Earth experiences no twisting force as it orbits the Sun, so its rotation and orbit will continue indefinitely ...
and gravitational acceleration
... gravitational field is the gravitational force acting on a mass of 1 kg placed at that point. 2. The gravitational field strength on the surface of the Earth is 9.8 N kg-1. 3. An object on the surface of the Earth experiences free fall with an acceleration of 9.8 m s-2. ...
... gravitational field is the gravitational force acting on a mass of 1 kg placed at that point. 2. The gravitational field strength on the surface of the Earth is 9.8 N kg-1. 3. An object on the surface of the Earth experiences free fall with an acceleration of 9.8 m s-2. ...
Newton`s Second Law Contineud
... –This will convert your mass into a force and allow you to adjust your force for the effect of gravity ...
... –This will convert your mass into a force and allow you to adjust your force for the effect of gravity ...
Chapter 4 Motion
... 9. Which of the following is not part of Newton's second law? A. mass B. position C. acceleration D. force 10. A girl ice-skates in a circle at a constant speed of 10 km/hr. What part of her motion is changing? F. acceleration G. friction H. speed J. velocity 11. Which of the following does not caus ...
... 9. Which of the following is not part of Newton's second law? A. mass B. position C. acceleration D. force 10. A girl ice-skates in a circle at a constant speed of 10 km/hr. What part of her motion is changing? F. acceleration G. friction H. speed J. velocity 11. Which of the following does not caus ...
Newton`s Laws of Motion
... about motion, which he called his three laws of motion. He also had ideas about gravity, the diffraction of light, and forces. His accomplishments laid the foundations for modern science and revolutionized the world. ...
... about motion, which he called his three laws of motion. He also had ideas about gravity, the diffraction of light, and forces. His accomplishments laid the foundations for modern science and revolutionized the world. ...
26a Dynamics Review A - stpats-sph3u-sem1-2013
... 1. Give an example which clearly illustrates: a. Newton’s first law. b. Newton’s second law. c. Newton’s third law. 2. Consider an express elevator ride from the ground floor to the top of a building. Provide a complete description of the sensations one feels as a result of the ride and an explanati ...
... 1. Give an example which clearly illustrates: a. Newton’s first law. b. Newton’s second law. c. Newton’s third law. 2. Consider an express elevator ride from the ground floor to the top of a building. Provide a complete description of the sensations one feels as a result of the ride and an explanati ...
Force Problem Set #1
... 1. A loaf of bread weighs 5.3 N on Earth. What mass does it have on Earth? 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 accelerati ...
... 1. A loaf of bread weighs 5.3 N on Earth. What mass does it have on Earth? 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 accelerati ...
Newton`s Second Law Power Point
... force is in the direction of the motion. A moving object slows down if the net force is the direction opposite the motion A moving object turns if the net force is at an angle to the direction of motion. ...
... force is in the direction of the motion. A moving object slows down if the net force is the direction opposite the motion A moving object turns if the net force is at an angle to the direction of motion. ...
Newton's Laws
... all on its own. Friction slows it down and makes it stop. • When the net external force acting on an object is zero, the acceleration on the object is zero and it moves with a constant velocity. Of course if it is at rest, it will remain at rest. (Unless and outside force blah blah blah….) ...
... all on its own. Friction slows it down and makes it stop. • When the net external force acting on an object is zero, the acceleration on the object is zero and it moves with a constant velocity. Of course if it is at rest, it will remain at rest. (Unless and outside force blah blah blah….) ...
Newtons 2nd law
... is a force, and is measured in Newtons. • The force of gravity causes all objects near Earth’s surface to fall with an acceleration of 9.8 m/s². • Your weight on Earth is the gravitational force between you and Earth. ...
... is a force, and is measured in Newtons. • The force of gravity causes all objects near Earth’s surface to fall with an acceleration of 9.8 m/s². • Your weight on Earth is the gravitational force between you and Earth. ...
Starter Questions: Force and Motion
... 3. A weightlifter raises a 440 kg barbell with an acceleration of 2 meters per second square. How much force does the weightlifter exert on the barbell? ...
... 3. A weightlifter raises a 440 kg barbell with an acceleration of 2 meters per second square. How much force does the weightlifter exert on the barbell? ...
LO 1 - Career Launcher
... Newton’s Law of Gravitation Any particle of mass m1 attracts a particle of mass m2 with a force given by: ...
... Newton’s Law of Gravitation Any particle of mass m1 attracts a particle of mass m2 with a force given by: ...