Q.14
A train travels from one station to another at a
speed of 40 km/hour and returns to the first
station at the speed of 60 km/hour. Calculate the
average speed and average velocity of the train
(A) 48 km/hr, zero
(B) 84 km/hr, 10 km/hr
(C) 84 km/hr, zero
(D) 48 km/hr, 10 km/hr
Answers
Answered by
1
Answer:
answer is option A 48Km/hr, zero
Answered by
1
the answer is option a because a=v-u ÷t .so the answer is 48km/hour
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