convert 31 mi/h to m/s. you may need 1 mi=1609. Answer in units of m/s?
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convert 31 mi/h to m/s. you may need 1 mi=1609. Answer in units of m/s?
Continuing to post your homework here won't help it get done. You can ask about a certain method... but people notice when you post one question after another. I believe it's actually one of the forum rules.
Multiply the given value (31 mi/hr) by a series of properly arranged "ones" and then cancel the resulting units.
(31 mi/hr) * (1609m/1mi)
Since 1609m and 1 mi are the same length it is a "one", and all you are doing here is changing units.
Now do that for any other units you need to change.
Which grade are you studying?
A plane is flying southwest at 155mi/h . Suddenly there is a wind from west at 45.0 mi/h. What is the plane new velocity with respect to the ground in standard position?
It works best to ask a new question in a new topic.
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