Circular Motion Web Lab
... Suppose that at point A the object traveled in a straight line at constant speed towards B'. In what direction must a force be applied to force the object back towards B? Draw an arrow on the diagram in the direction of the required force. Repeat the above procedure for an object moving from C to D' ...
... Suppose that at point A the object traveled in a straight line at constant speed towards B'. In what direction must a force be applied to force the object back towards B? Draw an arrow on the diagram in the direction of the required force. Repeat the above procedure for an object moving from C to D' ...
Collisions
... speed means more impact • what has more impact -catching a tossed ball or line drive? ...
... speed means more impact • what has more impact -catching a tossed ball or line drive? ...
Gravity and Motion
... same for ALL objects. • The force of gravity is the same between Earth and an object with a large mass than between Earth and a less massive object. • You may think that the acceleration due to gravity should be greater too, BUT a greater force must be applied to a large mass than to a small mass to ...
... same for ALL objects. • The force of gravity is the same between Earth and an object with a large mass than between Earth and a less massive object. • You may think that the acceleration due to gravity should be greater too, BUT a greater force must be applied to a large mass than to a small mass to ...
Force
... 6. Explain why falling leaves often do not fall in a straight-line path to the ground. 7. Two coins are knocked off a table at the same time by different forces. Which coin will hit the floor first? ...
... 6. Explain why falling leaves often do not fall in a straight-line path to the ground. 7. Two coins are knocked off a table at the same time by different forces. Which coin will hit the floor first? ...
Unit 1
... We can use this expression to determine the orbital velocity (V) of a small mass orbiting a distance d from the center of a much larger mass (M) ...
... We can use this expression to determine the orbital velocity (V) of a small mass orbiting a distance d from the center of a much larger mass (M) ...
Dynamics Problems Set Newton`s Laws: 1. An elevator and its
... How much would a 60.0-kg astronaut weigh in orbit around the Moon at an altitude of 2.0 x102 km above the lunar surface? (b) If an object is thrown vertically upward from the lunar surface with a speed of 10 m/s, what maximum height will it reach? 22. A person stands on a set of bathroom scales whic ...
... How much would a 60.0-kg astronaut weigh in orbit around the Moon at an altitude of 2.0 x102 km above the lunar surface? (b) If an object is thrown vertically upward from the lunar surface with a speed of 10 m/s, what maximum height will it reach? 22. A person stands on a set of bathroom scales whic ...
Clicker Question
... Summary of Newton’s Three Laws • An object tends to remain at rest, or, if moving, to continue moving at constant speed in a straight line (1st Law). Objects tend to resist changes in motion (inertia) – mass measures this. • (2nd Law) When there is a net force on an object, it will accelerate: a = ...
... Summary of Newton’s Three Laws • An object tends to remain at rest, or, if moving, to continue moving at constant speed in a straight line (1st Law). Objects tend to resist changes in motion (inertia) – mass measures this. • (2nd Law) When there is a net force on an object, it will accelerate: a = ...
Forces and Motion
... SI Unit of Force: One Newton (N) is the force that causes a 1-kilogram mass to accelerate at a rate of 1 meter per second each second (1 m/s2). 1 N = 1 kg•m/s2 Combining Forces Representing Force Arrows can represent a force. The lengths of the arrows show relative amounts of force. Net Force: the s ...
... SI Unit of Force: One Newton (N) is the force that causes a 1-kilogram mass to accelerate at a rate of 1 meter per second each second (1 m/s2). 1 N = 1 kg•m/s2 Combining Forces Representing Force Arrows can represent a force. The lengths of the arrows show relative amounts of force. Net Force: the s ...