Activity 4: Predict the time for a steel sphere to roll down an incline. Steel Sphere Acrylic Sphere A Length of Track (cm) (s) (Step 1, use 80 cm) В 80 cm 80 cm Angle of Elevation (0) in Degrees (Step 1) C Calculated Time from s=0 to s=80 (formula from step 2) Measured Time from s=0 to s=80 (step 3 with stopwatch) E % Difference (step 4) 8 8. 1.135 1.135 1.89 2.00 first value – second value percent difference = х 100% (first value + second value 2 Question for Activity 4: What effect does the type of the sphere have on the time of the object to travel the measured distance, explain?

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
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i need help with section E and the question below

Activity 4: Predict the time for a steel sphere to roll down an incline.
Steel Sphere
Acrylic Sphere
A Length of Track (cm) (s)
(Step 1, use 80 cm)
В
80 cm
80 cm
Angle of Elevation (0) in Degrees
(Step 1)
C Calculated Time from s=0 to s=80
(formula from step 2)
8
8.
1.135
1.135
Measured Time from s=0 to s=80
(step 3 with stopwatch)
E % Difference (step 4)
1.89
2.00
first value – second value
percent difference =
х 100%
(first value + second value
2
Question for Activity 4: What effect does the type of the sphere have on the
time of the object to travel the measured distance, explain?
Transcribed Image Text:Activity 4: Predict the time for a steel sphere to roll down an incline. Steel Sphere Acrylic Sphere A Length of Track (cm) (s) (Step 1, use 80 cm) В 80 cm 80 cm Angle of Elevation (0) in Degrees (Step 1) C Calculated Time from s=0 to s=80 (formula from step 2) 8 8. 1.135 1.135 Measured Time from s=0 to s=80 (step 3 with stopwatch) E % Difference (step 4) 1.89 2.00 first value – second value percent difference = х 100% (first value + second value 2 Question for Activity 4: What effect does the type of the sphere have on the time of the object to travel the measured distance, explain?
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