Porsche's acceleration of 3.5 m/s2m/s2 is larger than the Honda's 3.0 m/s2m/s2, the Honda gets a 1.0 ss head start. By how many seconds? Express your answer in seconds to two significant figures.

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Problem 18PQ: Acceleration a has the dimensions of length per time squared, speed v has the dimensions of length...
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A Porsche challenges a Honda to a 400-mm race. Because the Porsche's acceleration of 3.5 m/s2m/s2 is larger than the Honda's 3.0 m/s2m/s2, the Honda gets a 1.0 ss head start.

By how many seconds?
Express your answer in seconds to two significant figures.
 

 

A Porsche challenges a Honda to a 400-m race.
Because the Porsche's acceleration of 3.5 m/s² is
larger than the Honda's 3.0 m/s², the Honda gets
a 1.0 s head start.
Part B
By how many seconds?
Express your answer in seconds to two significant figures.
• View Available Hint(s)
V ΑΣφ
At =
0.35
S
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X Incorrect; Try Again; 2 attempts remaining
Transcribed Image Text:A Porsche challenges a Honda to a 400-m race. Because the Porsche's acceleration of 3.5 m/s² is larger than the Honda's 3.0 m/s², the Honda gets a 1.0 s head start. Part B By how many seconds? Express your answer in seconds to two significant figures. • View Available Hint(s) V ΑΣφ At = 0.35 S Submit Previous Answers X Incorrect; Try Again; 2 attempts remaining
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