alleryदो धावक 400 m गोलाकार ट्रैक पर 5 और 3 m/s पर एक साथ एक ही दिशा में चलना शुरू करते हैं। शुरुआत के बाद पहली मुलाकात?
A50 s
B80 s
C200 s
D100 s
Answer & Solution
Correct answer: C. 200 s
तेज धावक को 5 − 3 = 2 m/s पर एक 400 m लैप हासिल करना होगा, जिसमें 200 सेकंड लगेंगे।
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