alleryਇੱਕ ਖਿਡੌਣਾ ਕਾਰ 2 m/s 'ਤੇ ਇੱਕ 18 m ਮਾਰਗ ਦੀ ਯਾਤਰਾ ਕਰਦੀ ਹੈ। ਕਿੰਨਾ ਸਮਾਂ ਲੱਗਦਾ ਹੈ?
A12 s
B8 s
C9 s
D16 s
Answer & Solution
Correct answer: C. 9 s
ਖਿਡੌਣਾ ਕਾਰ 18 ÷ 2 = 9 ਸਕਿੰਟ ਲੈਂਦੀ ਹੈ।
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