The answer is 15 inches. because the opposite side to 10 inches is the same we can subtract 20 from 50. that leaves us with 30. divide that by two and you get 15.
Given Data:
Time is taken = 24 seconds (to pass the pole)
Length of the train = 240 m
To Find:
Time to pass a 650m long platform =?
Solution:
The total distance traveled by train to cross a pole is equal to the length of the train; 240 m.
Distance = 240 m (in case of a pole)
Speed = distance/ time
Speed = 240 m/ 24 seconds
Speed = 10 m/s
So, the speed our train is traveling is 10 m/s.
Now, the time taken by the same train to cross a platform of 650 m can be calculated as,
Total distance = 650 m (platform length) + 240 m (train length)
Total distance = 890 m
Speed = distance/ time
Time = distance/ speed
Time = 890 m / 10m/s
Time = 89 seconds.
So, the time that it will take a train with a speed of 10 m/s and 240 m long to cross a plate form of 650 m is 89 seconds.
To know more about the relationship between speed, distance, and time, check out the link below:
brainly.com/question/23774048?referrer=searchResults
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Answer:
16
Step-by-step explanation:
8 questions
2 answers on each question
8*2=16
Answer:
Step-by-step explanation:
The top number is the power and the bottom of the fraction is the root
Answer:
17
Step-by-step explanation:
for f(6).