For the measurement of time interval, speed, velocity, acceleration, momentum, kinetic energy, simple harmonic motion and period counting. Also useful for the study of propeller design (as a tachometer) and pendulum timing (Simple Harmonic Motion)., For the measurement of time interval, speed, velocity, acceleration, momentum, kinetic energy, simple harmonic motion and period counting. Also useful for the study of propeller design (as a tachometer) and pendulum timing (Simple Harmonic Motion).
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