Additional Physics
... (metre/second2, m/s2) When a vehicle travels at a steady speed the frictional forces balance the driving force. The greater the speed of a vehicle the greater the braking force needed to stop it in a certain distance. The stopping distance of a vehicle depends on the distance the vehicle trave ...
... (metre/second2, m/s2) When a vehicle travels at a steady speed the frictional forces balance the driving force. The greater the speed of a vehicle the greater the braking force needed to stop it in a certain distance. The stopping distance of a vehicle depends on the distance the vehicle trave ...
13. Hookes Law and SHM
... At the equilibrium point the restoring force on the mass is zero – it’s not being pulled to the left or the right, therefore the acceleration must be zero, whereas at the extremities the force pulling the mass back in is a maximum, therefore the corresponding acceleration must also be also be a maxi ...
... At the equilibrium point the restoring force on the mass is zero – it’s not being pulled to the left or the right, therefore the acceleration must be zero, whereas at the extremities the force pulling the mass back in is a maximum, therefore the corresponding acceleration must also be also be a maxi ...
Circular Motion (AIS).
... be provided by the horizontal component of the normal reaction. This means that, even if there is very little force of friction the vehicle can still go round the curve with no tendency to skid. ...
... be provided by the horizontal component of the normal reaction. This means that, even if there is very little force of friction the vehicle can still go round the curve with no tendency to skid. ...
AP Physics – The Physics Little AP Test Review Helper
... Galaxy.) Draw a picture. Visualize what is happening. Write down all the things that are given using proper symbols. Ask yourself these questions: What is going on in the problem? What do you have to find out? What kind of problem is it? Is it an electric problem? Is it a projectile motion problem? ...
... Galaxy.) Draw a picture. Visualize what is happening. Write down all the things that are given using proper symbols. Ask yourself these questions: What is going on in the problem? What do you have to find out? What kind of problem is it? Is it an electric problem? Is it a projectile motion problem? ...
Ch 6 - Momentum
... A 1400kg car moving westward with a velocity of 15 m/s collides with a utility pole and is brought to rest in 0.30s. Find the magnitude of the force exerted on the car during the collision. ...
... A 1400kg car moving westward with a velocity of 15 m/s collides with a utility pole and is brought to rest in 0.30s. Find the magnitude of the force exerted on the car during the collision. ...
Answers
... will continue to do so, and rotating objects, (such as tops, flywheels, and gyroscopes) want to keep spinning due to inertia! Rotational inertia keeps gyroscopes, figure skaters (during lightning fast spins), and bike-riders stable, and is used in navigation devices in planes (as turbulence does not ...
... will continue to do so, and rotating objects, (such as tops, flywheels, and gyroscopes) want to keep spinning due to inertia! Rotational inertia keeps gyroscopes, figure skaters (during lightning fast spins), and bike-riders stable, and is used in navigation devices in planes (as turbulence does not ...
Section 9.1 Impulse and Momentum
... Momentum - product of an object’s mass and velocity. It is a vector quantity that has the same direction as the velocity of the object. It is denoted by “p” (lower case). It is mass in motion. The unit for Momentum is kg m/s. To find Momentum you use p = m*v Δp = mΔv FΔt = mΔv = mvF – mvI = Δp = pF ...
... Momentum - product of an object’s mass and velocity. It is a vector quantity that has the same direction as the velocity of the object. It is denoted by “p” (lower case). It is mass in motion. The unit for Momentum is kg m/s. To find Momentum you use p = m*v Δp = mΔv FΔt = mΔv = mvF – mvI = Δp = pF ...
Forces and Motion-part 1 2015
... • Mass is the amount of matter in an object. Which would have more mass, a cotton ball or a lead ball the same size? The lead ball • An object that is small may have more mass than an object that is bigger. It just depends on what it is made of. • Inertia is the tendency of an object to resist a ch ...
... • Mass is the amount of matter in an object. Which would have more mass, a cotton ball or a lead ball the same size? The lead ball • An object that is small may have more mass than an object that is bigger. It just depends on what it is made of. • Inertia is the tendency of an object to resist a ch ...
a notes
... Energy in an oscillator Any force that disturbs the system adds energy. This added energy is what causes oscillations. The energy oscillates between different forms. • For pendulums, the energy oscillates between gravitational potential energy and kinetic energy. • In spring and mass systems, the e ...
... Energy in an oscillator Any force that disturbs the system adds energy. This added energy is what causes oscillations. The energy oscillates between different forms. • For pendulums, the energy oscillates between gravitational potential energy and kinetic energy. • In spring and mass systems, the e ...
Thomson Template - University of North Texas
... • Newton’s Laws of Motion are: (1) Acceleration (or deceleration) occurs if and only if there is a net external force. (2) a = F/m [Note this is a vector eqn.] (3) The force exerted by a first object on a second is always equal and opposite the the force exerted by the second on the first. F12 = ...
... • Newton’s Laws of Motion are: (1) Acceleration (or deceleration) occurs if and only if there is a net external force. (2) a = F/m [Note this is a vector eqn.] (3) The force exerted by a first object on a second is always equal and opposite the the force exerted by the second on the first. F12 = ...
multiple-choice questions (I)
... 11. ConcepTest 4.4a Off to the Races I From rest, we step on the gas of our Ferrari, providing a force F for 4 secs, speeding it up to a final speed v. If the applied force were only 1/2 F, how long would it have to be applied to reach the same final speed? ...
... 11. ConcepTest 4.4a Off to the Races I From rest, we step on the gas of our Ferrari, providing a force F for 4 secs, speeding it up to a final speed v. If the applied force were only 1/2 F, how long would it have to be applied to reach the same final speed? ...
11-2 Vector Cross Product
... 11-1 Angular Momentum—Objects Rotating About a Fixed Axis The rotational analog of linear momentum is angular momentum, L: Then the rotational analog of Newton’s second law is: This form of Newton’s second law is valid even if I is not constant. ...
... 11-1 Angular Momentum—Objects Rotating About a Fixed Axis The rotational analog of linear momentum is angular momentum, L: Then the rotational analog of Newton’s second law is: This form of Newton’s second law is valid even if I is not constant. ...
Document
... • Galileo’s Observations using the telescope. • Explanation of speed, velocity, acceleration, and force. • Newton’s Laws of Motion – A body remains in motion unless acted upon by a force – The Acceleration of an object is equal to the Force applied, divided by its Mass – Every action has an equal an ...
... • Galileo’s Observations using the telescope. • Explanation of speed, velocity, acceleration, and force. • Newton’s Laws of Motion – A body remains in motion unless acted upon by a force – The Acceleration of an object is equal to the Force applied, divided by its Mass – Every action has an equal an ...