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An electric train is moving with a velocity of 120 km/ hr. How much distance will it move in 30 seconds.

Velocity of train = 120 km/hr

1 hr = 3600 seconds

Then, 120 km are covered in 3600 seconds

Distance covered in 30 seconds = 12 X 30 / 3600 = 1/10 km

1 km = 1000m

= 1/10 X 1000 m = 100 m

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View Full Answer

1000m

  • -9
the answer will be 1 km/hr as you have to give the answer in km/hr because speed is also in km/hr so convert 1000 into
km/hr so your answer will be 1km/hr
  • -7
V = 120 km/hr
= 120 * 5/18
= 100/3 m/s
t = 30s
d = ?

d = Vt
= 100/3 * 30
= 1000m
= 1 km
  • 21
1000 metre is answer
  • -14
Amongst speed nd velocity which is a scalar quantity nd why
  • -13
100
 
  • -8
An Electric engine has a speed of 120km/hr. How much distance it will cover in 30 second.
 
  • -5
Its 100m
  • -5
(120*30) / 3600 = 36/36 kms^-1  = 1 kmps
  • -8
bad question
  • -7
aaaa thuuuuu
  • -10
Answer is 1000
  • -6
Given,
Velocity of the train= 120 km/hr = 100/3 m/s
Time= 30 seconds
Distance= Velocity * Time
= 30 * 100/3= 1000 m or 1 km .

 
  • 5
v=120 km/h
   =120*1000\3600
   =120000m/3600s
t=30 s
v=S/t
S=v*t
S=120000/3600*30
  =1000m


   
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What is the ACTUAL ANSWER for the ACTUAL QUESTION?
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Please find this answer

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Velocity = 120 km/hr = 120*5/18 = 600/18 = 100/3 m/sec
Time = 30 sec
Distance = V x T
               = 100/3 x 30
               =1000 m
               =1 km 
So,distance covered in 30 sec = 1 km

Hope it helps!!
 
  • 4
An train moving with velocity of 120 km per hr find distance if time is 30 sec
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