The answer is <span>50 km/hr. </span>
Think like this: 10 is twice as much as 5.
Answer A pushes 2 squares east and 4 squares sout, being doubled just as 10 is to 5. Happy to help :)
<span>Luster is the mineral property that describes how a mineral reflects light. Credits to my chemistry teacher,
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It bends light rays inwards because it is a converging lense
Answer: The resultant displacement vector is 5.6km
