Question

If a 120 m long traín takes 10 seconds to
cross one gate, what is the speed of the
train ?
(a) 40 km./hr
(b) 43.2 km./hr
(c) 45 km./hr
(d) None of the above​

Answer 1

Answer:

the answer is none of the above

Answer 2

Step-by-step explanation:

speed= distance/ time

speed= 120/10

speed= 12 m/s

= 46.2 km/ hr

so the answer is none of the above