8.0 4.0 0.0 (a) Which measurements are taken from curve for static and kinetic friction? (b) Why it is necessary to maintain constant velocity while pulling the tray? (c) If velocity is not kept constant during pulling of tray how the curve will appear? And can we then record data for determination of static and kinetic friction constants? (N) 3
8.0 4.0 0.0 (a) Which measurements are taken from curve for static and kinetic friction? (b) Why it is necessary to maintain constant velocity while pulling the tray? (c) If velocity is not kept constant during pulling of tray how the curve will appear? And can we then record data for determination of static and kinetic friction constants? (N) 3
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Transcribed Image Text:Q4. Following Fig shows the curve on PASCO platform to record the data for measurement of
static and kinetic friction and respective constants.
团 x 区 X oelete Move
8.0
4.0
0.0
(a) Which measurements are taken from curve for static and kinetic friction?
(b) Why it is necessary to maintain constant velocity while pulling the tray?
(c) If velocity is not kept constant during pulling of tray how the curve will appear?
And can we then record data for determination of static and kinetic friction
constants?
(N) 3
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