Question

23. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the
1 Mark
train?
A. 120 meters B. 180 meters C. 324 meters
D. 150 meters
A 120 meters
8.180 meters
0.34 meters
or 150 meters​

Answer 1

Answer:

150 METERS

Step-by-step explanation:

Given speed = 60 km/hr.

60 km/hr = (60*1000 m) ÷ (1*3600 s)

                 =16.666 m/s

So the pole travels 16.66 m in 1 sec. Thus the distance travelled by the pole in 9 sec (i.e., the length of the train) = 16.666*9

          =149.994 m (almost 150 m)