A hiker climbs down 45 meters, then climbs up 28 meters, and finally climbs down 15 meters. What is his net change in po...
Type: MCQ • Marks: 1
A hiker climbs down 45 meters, then climbs up 28 meters, and finally climbs down 15 meters. What is his net change in position relative to the starting point?
Options
A. 32 meters
B. -2 meters
C. -88 meters
D. -32 meters
Explanation
Net change = (-45) + (+28) + (-15) = -32 meters.
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Class 7thGanita Prakash 2
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