Linear Motion (3)

Science

Not quite remember

I easily remember

The use of photogate

To determine acceleration due to free fall, period of oscillation of pendulum or speed of trolley moving down a track

Ticker time (1)

The ticker time vibrates at 50 vibrations per second (50 Hz)

Ticker time (2)

One tick is the time interval between two adjacents dits on the ticker tape

Formula to calculate the velocity of ticker tape which has 5 ticks

Type of linear motion

Can be determined from the distance between dots on ticker tape

Type of linear motion when distance between dots is constant

Uniform velocity

Type of linear motion when distance between 2 consecutive dots increases uniformly

Velocity increases uniformly (Uniform acceleration)

Type of linear motion when distance between 2 consecutive dots decreases uniformly

Velocity decreases uniformly (uniform decelereation)

Type of linear motion when distance between 2 consecutive dots is not constant

Non-uniform velocity

Ticker tape

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