quiz_3feb10

# quiz_3feb10 - a) 60 miles hour ( 1600 m 1 mile )( 60min ute...

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Quiz 1 2) The units for time (t) is s, displacement (d) are m, velocity (v) are m/s, for acceleration (a) are m/s 2 . Put an x next to all the equations given below that can not be true based on dimensional considerations. Choose all correct solutions (can be more than 1) a ) d=v i a b) a= v 2 d c ) v=a i t d) v= d 2 a 3) A student wants to convert 60 miles per hour to m/s. The student knows that 1 mile = 1600 m. Which of the following calculations will give the correct answer? Please circle the correct response.
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Unformatted text preview: a) 60 miles hour ( 1600 m 1 mile )( 60min ute 1 hour )( 60 s 1min ute ) b )60 miles hour ( 1 mile 1600 m )( 1 hour 60min utes )( 1min ute 60 s ) c )60 miles hour ( 1600 m 1 mile )( 1 hour 60min utes )( 1min ute 60 s ) d )60 miles hour ( 1 mile 1600 m )( 60min ute 1 hour )( 60 s 1min ute ) e ) none of the above 1) Write down the defni2on For displacement. Displacement: change in posi2on. ±inal posi2on – ini2al posi2on. Vector with mks units oF m. yes yes yes...
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## This document was uploaded on 12/28/2011.

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