allery150 ಮೀ ಉದ್ದದ ರೈಲು 10 ಸೆಕೆಂಡುಗಳಲ್ಲಿ ವಿದ್ಯುತ್ ಕಂಬವನ್ನು ಹಾದುಹೋಗುತ್ತದೆ. ರೈಲಿನ ವೇಗವನ್ನು ಕಂಡುಹಿಡಿಯಿರಿ:
A10 m/s
B12 m/s
C20 m/s
D15 m/s
Answer & Solution
Correct answer: D. 15 m/s
ವೇಗ = ಉದ್ದ / ಸಮಯ = 150 ಮೀ / 10 s = 15 ಮೀ/ಸೆ.
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