- Trolley on Ramp
- Space Tethers
- Position, Velocity, Acceleration - 1, 2, 3?
- Bus Jumping with Vince Carter
- Acceleration
- Equations: The speed of a falling object
- Collisions and Newton
- Acceleration, Velocity, Distance, Time
- Speeding Ticket
- The deepest ocean...
- Acceleration Sign
- Mechanics and Newton
- Airplane Homework
- Speed, Velocity, Acceleration, Oh my!
- Projectile Motion
- Weight, falling objects and vector components
- Opening Parachute
- The Fastest Car
- Dripping Water
- velocity vs acceleration
- Traveling really fast
- wave speed
- what is acceleration?
- distance and velocity
- no rest for the weary
- speeds, relative and absolute
- slippery slope
- Overconstrained!
- The Flying Ball
- What is speed?
- The new style of falling objects
- Throwing Farthest
- Jumping Cars
- with respect to me
- Newton's Laws of Motion
- force in a collison
- Transmission of a force by means of a long stick
- Do planes have to correct for the Coriolis effect?
- roller coaster wheels
- speed and velocity
- How high to make a home run fence
- approaching physics problems
- Calculating acceleration of sea level rise
- Instantaneous vs. average velocity
- Can a car accelerate to 150 mph in a city block?
- deceleration to v=0
- Research question on pendulums
- A mass on a spring problem
- Braking distance
- speed vs. time
- sandy balls rolling down
- Does the acceleration of a golf putter affect the ball's motion?
- Pushing on a bar at one end
- Acceleration, velocity, and work
- Can you approximate continuous movement with finite steps?
- When is an object accelerating?
- Weight of materials on a rocket
- force on one end of dropped board
- electron inertia
- equations for decelerating car
- Minimum velocity for a loop-the-loop pendulum
- Why does Pluto orbit the Sun?
- air resistance in sliding down ramp
- Bottle rocket safety
- Forces of drag in automobiles
- Equations for an oscillating pendulum
- Bullets and moving trains
- relative motion and electromagnetism
- Parachutes and weight
- spinning and g-forces
- Local Equivalence of Gravity and Accelerating Frames
- Flushing toilets south of the equator
- Difference between velocity and acceleration
- Pushing off from an orbiting spacecraft
- car braking distance vs. speed
- How can we find a trajectory with only two initial conditions?
- Jumping through a car window
- Why does a cyclist lean inward when moving in a circular path?
- average and instantaneous velocity
- force, acceleration, gravity, and weight
- airplane speed on takeoff
- Time dilation
- Gravity and baseballs
- Rotating space station story
- Measuring walking speed
- front and back seat in car crashes
- acceleration, velocity, and position
- trajectory times
- The Different Falling Times of Objects
- What is Dynamics
- the two-body gravity problem
- Kicking a ball barefooted on a space station
- Exchanging potential energy and kinetic energy
- Can a body at rest have velocity?
- magnitudes of speed and velocity
- An amusing kinematic fact
- f = ma or... a = f/m
- Jumping up and down on a train going 60 mph?
- Acceleration and de-acceleration rates of cars
- Jumping on a moving bus
- Difference between speed and velocity
- orbital power
- x and y knowing velocity?
- Meters to yards?
- Acceleration and all that
- Measuring the speed of sound?
- units of length
- accelerating a superconducting levitator
- Bungee jumping and gravity?
- Who eats lunch first, the preacher or the bear?
- How do you calculate speed?
- Accelerating in water?
- Solving for distance and acceleration?
- Centrifugal forces on a string
- Number of g's in rotating space station
- finding right car acceleration
- Relativistic velocity addition
- absolute velocity?
- 31 foot fall: How fast would you hit the ground?
- fluid pressure with acceleration
- electrons around protons
- vector kinematics
- A boat race using rubber bands?
- friction, weight, gravity
- Reaching terminal velocity.
- Jumping between cars
- Throwing a ball farther from a higher floor?
- Flying into the wind
- Accelerating your car on the moon
- Running effort on a moving train
- Definitions of acceleration
- what is motion
- Pennies from heaven
- relative hummingbird
- what does gravity cause?
- ion drive rockets
- bullets dropped and fired