B. Assume the speed of the cart remains constant between the timers. What is the speed of the cart, with uncertainty? Refer to Section 4: "Propagating Uncertainties" in the Measurement and Uncertainty Guide. Show all work. 9=4 B da = √(6A)² + (61) ² А
B. Assume the speed of the cart remains constant between the timers. What is the speed of the cart, with uncertainty? Refer to Section 4: "Propagating Uncertainties" in the Measurement and Uncertainty Guide. Show all work. 9=4 B da = √(6A)² + (61) ² А
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Solve part b only. Need answer within 20 minutes will definitely voteup thanks
Transcribed Image Text:2. A photogate timer measures the amount of time it takes for a cart to travel between two infrared
beams that are separated by a distance 2.00+ 0.01 meters. The timer display is shown i
figure below.
the
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inn.
S
L
FITON
9 = A
PEDRY
PILM
GATE
B
READ
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A. Based on the information given in this question, what is the uncertainty in th
measurement of time? Is it random or instrumental? (Refer to Measurement and
Uncertainty Guide.) Explain.
START
The uncertainty of this measurement
of time would be instrumental because
the timer gives a potential rounded
digit in
in the 100.000 place. The
da = √(CA)² + (61) ²
STOP RESET
Uncertainty would be I 0.0001 sec
B. Assume the speed of the cart remains constant between the timers. What is the speed of
the cart, with uncertainty? Refer to Section 4: "Propagating Uncertainties" in the
Measurement and Uncertainty Guide. Show all work.
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