F = ma

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1Acceleration from speed and distance *

2Diagonal displacement of a cockroach in a cube *

3Velocity from a position-time graph *

4Maximum displacement from a velocity-time graph *

5Acceleration graph from a velocity-time graph *

6Range of a projectile at a smaller angle *

7Child jumping onto a moving sled *

8Friction supporting riders on a spinning wall *

9Momentum equations for a 2D collision *

10Mass from a force-acceleration dataset *

11Friction coefficient from a force-acceleration dataset *

12Rotational kinetic energy about an off-center axis *

13Oscillation amplitude with a stiffer spring *

14Kinetic energy of a reeled-in rotating tether *

15Maximum carpenter mass on a tabletop *

16Acceleration of a mass on a vertical spring *

17Equilibrium shift of a spring in an accelerating box *

18Maximum speed falling toward a ring *

19Acceleration of a constant-power car *

20Deflection of a cantilevered steel beam *

21Two-body versus three-body particle decay *

22Minimum speed for a bullet-pendulum loop *

23Comparing planets of equal density *

24Total bounce time of a ball with restitution *

25Minimum orbital distance of a mislaunched satellite *

Работа 3

PDF организаторовВсе заданияВсе решения

1Problem A1

2Problem A2

3Problem A3

4Problem A4

5Problem B1

6Problem B2

USAPhO

PDF организаторовВсе заданияВсе решения

1Particle escaping a charged sphere *

2Off-center impulse on a pool ball *

3Block sliding in a frictional circular track *

4Beads sliding down a vertical hoop *