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Plaese fill in this homwork for me Thank you A ticker-timer is a device which can be used for recording both time and distance. A

Plaese fill in this homwork for me Thank you

A ticker-timer is a device which can be used for recording both time and distance. A ticker-timer vibrates up and down every 1/50 second. The important fact about ticker-tapes is that the time between dots is always the same. Most ticker-timers work on alternating current, i.e. at 50 cycles per second; this is why there is 1/50th of a second between dots, or each dot will be made 1/50th of a second apart.

If set up correctly, the ticker-timer will leave a dark mark on a piece of ticker-tape. If this tape is attached to a moving object, a series of dots appear on the ticker-tape as it is pulled through the ticker-timer. The further apart the dots appear, the faster the object is travelling. The closer the dots, the slower the object. If the dots are equally spaced as on Tape 1 below, then the object has constant speed.

very detailed general introduction

Aim:

Hypothesis;

Apparatus: Needs to include a diagram A ticker-timer.

ticker timer
ticker tape
power pack supply and
connecting wires
pencil, ruler, scissors and glue

Me; you have to come up with your own hypothesis result

Time (seconds) Distance (m) between dots Speed = distance / 0.02 Acceleration = (speed2 - speed1) / 0.02
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
And so on; if needed

(Hint; the accerlation is below 9.8 m/m/s)

Result qualitative and quantitative;

Find average acceleration:

Include atleast 2 graph to back your results

Discussion : Should include: 1. what happened (outline findings and what they mean. Eg how does result compare to what was expected) 2. what went wrong (errors) 3 what could be improved (eg different equipment etc). Write in pin point detail

Conclusion: Was your hypothesis supported or not?

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