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Physic question - Vector addition
I need help with the vector addition, I tried many times but always got the wrong answer, Thank you in advance.
The problem as follow: Select an answer for each... below. For an observer on shore, the speed of the boat for F is... for D Time to row across for C is... for J Time to row across for K is... for B The distance traveled in crossing for J is... for B Time to row across for J is... for B And the blank should be filled in with equal to, larger than, or less than. The follow link is a similar picture except in my pic, the A is river velocity, and following from the top to the bottom is J, C, D, F, H, K, B. A river is to be crossed by a boy using a row boat. Ti ... More » | Chegg.com Here are some wrong answer I did. I don't know which one I got wrong: 1 Incorrect. Less than Less than Less than Equal to Less than 2 Incorrect. Greater than Less than Less than Greater than Less than 3 Incorrect. Greater than Less than Less than Greater than Greater than 4 Incorrect. Equal to Less than Less than Greater than Greater than 5 Incorrect. Greater than Less than Greater than Equal to Greater than |
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