What is the SI unit of instantaneous speed?Select one:O m/s.m'sm.O m/s.To measure the instantaneous speed, what should be used?Select oneO Two photogates only.O One photogate + glider with double flagO One photogate + glider with single flagO Two photogates + glider with double flagO Two gliders onlyThe average speed becomes a close approximation to the instantaneous speed whenSelect oneO The distance between the two photogates is maximizedO The distance between the two photogates is reducedO The air track surface is inclinedNone of the offered choices fitsThe triction is reduced

1.SI unit of instantenious speed is, m/s. 2. to measure instantenious speed we used-to photogates…

Answered: O m/s?. O ms O m

Science

Physics

O m/s?. O ms O m

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 69P

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Question

What is the SI unit of instantaneous speed?
Select one:
O m/s.
m's
m.
O m/s.
To measure the instantaneous speed, what should be used?
Select one
O Two photogates only.
O One photogate + glider with double flag
O One photogate + glider with single flag
O Two photogates + glider with double flag
O Two gliders only
The average speed becomes a close approximation to the instantaneous speed when
Select one
O The distance between the two photogates is maximized
O The distance between the two photogates is reduced
O The air track surface is inclined
None of the offered choices fits
The triction is reduced

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