The Mathematics of Star Trek
... Thus, our solution to this differential equation is: v2 = (2g R2)/r + v02 - 2g R. In order for the velocity v to stay positive, we need v02 - g R ≥ 0, which means that ...
... Thus, our solution to this differential equation is: v2 = (2g R2)/r + v02 - 2g R. In order for the velocity v to stay positive, we need v02 - g R ≥ 0, which means that ...
Newton's Second Law of Motion
... Newton’s first law of motion says an object’s state of motion will not change unless an unbalanced force is applied to it. This implies that if an unbalanced force is applied to an object, its state of motion will change. Any change in motion is acceleration. So, force causes acceleration. Now imagi ...
... Newton’s first law of motion says an object’s state of motion will not change unless an unbalanced force is applied to it. This implies that if an unbalanced force is applied to an object, its state of motion will change. Any change in motion is acceleration. So, force causes acceleration. Now imagi ...
P2 Knowledge Powerpoint – WIP Part 1
... • Velocity – speed in a particular direction. • Force – always has a size and direction. • Acceleration – it has size and direction Key equations you need to be able to use: Speed (m/s) = distance (m) ÷ time (s) Acceleration (m/s2) = change in velocity (m/s) ÷ time (s) ...
... • Velocity – speed in a particular direction. • Force – always has a size and direction. • Acceleration – it has size and direction Key equations you need to be able to use: Speed (m/s) = distance (m) ÷ time (s) Acceleration (m/s2) = change in velocity (m/s) ÷ time (s) ...
Chapter 2
... Whenever two objects interact, the force exerted on one object is equal in size and opposite in direction to the force exerted on the other object. • Forces always occur in matched pairs that act in opposite directions and on two different bodies: • FA due to B = FB due to A • For every action there ...
... Whenever two objects interact, the force exerted on one object is equal in size and opposite in direction to the force exerted on the other object. • Forces always occur in matched pairs that act in opposite directions and on two different bodies: • FA due to B = FB due to A • For every action there ...
Chapter 26 – Relativity
... The observers do not agree on what happened, but both are correct. This experiment shows that events that are simultaneous in one frame (the platform) are not simultaneous in another frame (the train). ...
... The observers do not agree on what happened, but both are correct. This experiment shows that events that are simultaneous in one frame (the platform) are not simultaneous in another frame (the train). ...
Newton`s 2nd Law
... For example, weight (force of gravity) for 1 kg is ( 9.8 Newtons ) = ( 1 kg ) X ( 9.8 m/s2 ) ...
... For example, weight (force of gravity) for 1 kg is ( 9.8 Newtons ) = ( 1 kg ) X ( 9.8 m/s2 ) ...
Document
... Both numerator and denominator are proportional to “m”, if force is gravity • SO....acceleration is the same, regardless of the mass • We’ll return to this point when we consider ...
... Both numerator and denominator are proportional to “m”, if force is gravity • SO....acceleration is the same, regardless of the mass • We’ll return to this point when we consider ...
Chapter_6_AP_Packet
... 8) A rubber ball of mass m is dropped from a cliff. As the ball falls, it is subject to air drag (a resistive force caused by the air). The drag force on the ball has magnitude bv2, where b is a constant drag coefficient and v is the instantaneous speed of the ball. The drag coefficient b is direct ...
... 8) A rubber ball of mass m is dropped from a cliff. As the ball falls, it is subject to air drag (a resistive force caused by the air). The drag force on the ball has magnitude bv2, where b is a constant drag coefficient and v is the instantaneous speed of the ball. The drag coefficient b is direct ...
Chapter 2 Newton`s First Law of Motion
... object was supposed to be proportional to its weight. Natural motion could be circular (perfect objects in perfect motion with no ...
... object was supposed to be proportional to its weight. Natural motion could be circular (perfect objects in perfect motion with no ...
slide show
... 2) The vertical problem is exactly like if the object was dropped or thrown straight up. Use the three long equations and a = -9.80 m/s2 The horizontal problem is just like solving a constant velocity problem: v = d / t 3) Find the time the object was in the air. 4) Both the horizontal and vertical ...
... 2) The vertical problem is exactly like if the object was dropped or thrown straight up. Use the three long equations and a = -9.80 m/s2 The horizontal problem is just like solving a constant velocity problem: v = d / t 3) Find the time the object was in the air. 4) Both the horizontal and vertical ...
rotation
... Constant Angular Acceleration Kinematics The equations for 1-D motion with constant acceleration are a result the dv definitions of the quantities; because a dt it immediately follows that v v0 at if acceleration is constant. Since the angular variables θ, ω, α are related to each other in ex ...
... Constant Angular Acceleration Kinematics The equations for 1-D motion with constant acceleration are a result the dv definitions of the quantities; because a dt it immediately follows that v v0 at if acceleration is constant. Since the angular variables θ, ω, α are related to each other in ex ...
Newton`s laws, forces
... The “action” FORCE and the “reaction” FORCE don’t act ON the same thing. If the action force is Earth’s gravity pulling on ME, then the reaction force is me pulling on the Earth. If the action force is your behind pushing down on the chair, then the reaction force is the chair pushing up on you ...
... The “action” FORCE and the “reaction” FORCE don’t act ON the same thing. If the action force is Earth’s gravity pulling on ME, then the reaction force is me pulling on the Earth. If the action force is your behind pushing down on the chair, then the reaction force is the chair pushing up on you ...
Circular Motion
... How can we describe circular speed? Objects traveling How do we in define circular SPEED? motion have SPEED ...
... How can we describe circular speed? Objects traveling How do we in define circular SPEED? motion have SPEED ...
Anti-Derivatives
... Example 7b: Find the velocity and position equations for a downward acceleration of 9.8 m/sec2 and an initial velocity of 1 m/sec downward. ...
... Example 7b: Find the velocity and position equations for a downward acceleration of 9.8 m/sec2 and an initial velocity of 1 m/sec downward. ...
waves - Edublogs @ Macomb ISD
... Objects fall towards the earth at the same rate (acceleration). Acceleration due to gravity is 9.8 m/s2 for ALL objects. Air resistance slows down the speed of a falling object. Because the air particles have mass, they have Inertia. The amount of air resistance depends on the size and shape of the ...
... Objects fall towards the earth at the same rate (acceleration). Acceleration due to gravity is 9.8 m/s2 for ALL objects. Air resistance slows down the speed of a falling object. Because the air particles have mass, they have Inertia. The amount of air resistance depends on the size and shape of the ...