alleryએક દડાને 10 સેકન્ડમાં 150 m ફેંકવામાં આવે છે. તે ઝડપ km/h માં કેટલી થાય?
A54 km/h
B45 km/h
C48 km/h
D36 km/h
Answer & Solution
Correct answer: A. 54 km/h
150 / 10 = 15 m/s, અને 15 x 3.6 = 54 km/h.
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