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when starting from rest at the bottom of a straight road with constant upward slope,joan bicycles to the op 5o secs ahead of sally, whose travel time is 5 mins. what is the ratio of joans accelaration to sallys accelaration?

when starting from rest at the bottom of a straight road with constant upward slope,joan bicycles to the op 5o secs ahead of sally, whose travel time is 5 mins. what is the ratio of joans accelaration to sallys accelaration?


 

Grade:12

2 Answers

Chetan Mandayam Nayakar
312 Points
10 years ago

(distance travelled)=(1/2)*acceleration*time2

answer=(5min/(4min+10sec))2

goutham 1995 gumm
18 Points
10 years ago

*top  not op

** 50 secs not 5o secs

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