Average Speed — Total by Total
Average speed — total distance by total time
title
Average Speed — Total by Total
- Speed, Time & Distance
- Average Speed — Total by Total
Hello दोस्तों! MeraExam की एक और class में आपका स्वागत है। आज का topic है — Average speed — total distance by total time। बिलकुल zero से, एकदम आसान भाषा में। चलिए शुरू करते हैं!
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Interactive — learn by doing. Drag, tap and explore to build the intuition.
Average speed leans toward the slower leg
Same distance out and back at speeds x and y. You spend MORE time at the slower speed, so the average sits below the plain midpoint.
48
true average = 2xy/(x+y)
50
trap: plain (x+y)/2
2 × 60 × 40 / (60 + 40)
48 km/h
Always below 50 unless the speeds are equal. The distance value never matters — it cancels.