allery36 km/h গতিত চলি থকা 100 m দীঘল এখন ৰে'ল 200 m দীঘল এখন দলঙত প্ৰৱেশ কৰে। দলংখন সম্পূৰ্ণৰূপে পাৰ হ'বলৈ কিমান সময় লাগিব?
A25 seconds
B20 seconds
C30 seconds
D35 seconds
Answer & Solution
Correct answer: C. 30 seconds
36 km/h হ'ল 10 m/s আৰু ৰে'লখনে 300 m অতিক্ৰম কৰিব লাগিব, য'ত 30 seconds সময় লাগে।
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