Last week, while I was travelling along with my friend in Rajadhani Express which was running at a speed of 140 kmph, my friend posed a problem before me by saying that there were two trains, A and B of the lengths of 150 metres and 120 metres respectively and that they were on parallel lines of rails. When they were running in opposite direction, they passed each other in 9 seconds but when they were running in the same direction, with the same speeds as before, the faster train passed the other train in 18 seconds.
My friend asked me to find out the actual speeds of both the trains in kilometres per hour. Can you please help me in finding a solution for the above problem now?
Answers
Answer:
solid uniform iron cube of volume 1ltr is fastened to ont end of an ideal string,the other end of which is attached to a light plastic bucket containing water.the string passes over an ideal pulley and the iron cube is suspended in the water,as shown in fig.it is found that the system is in equilibrium.(water doesn't split during the process performed in options).mark the correct options.assuming density of water=1gm/cc and iron = 7.8gm/ccllage that the potter had ca
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English Common Notes Part - 1
PAPER
II SECTION - C (DATA INTERPRETATION - PASSAGE)
ts in the
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Employment of Penn State Forensic Science
Graduate Students
(2007-2019)
19%
Crime Lab
42%
Science Lab (non-forensic)
1%
Crime Scene Investigation/Law Enforcement
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University/Higher Education
29%
Other
, write a paragraph describing the information depicted in the diagram above.
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Answer:
solid uniform iron cube of volume 1ltr is fastened to ont end of an ideal string,the other end of which is attached to a light plastic bucket containing water.the string passes over an ideal pulley and the iron cube is suspended in the water,as shown in fig.it is found that the system is in equilibrium.(water doesn't split during the process performed in options).mark the correct options.assuming density of water=1gm/cc and iron = 7.8gm/ccllage that the potter had ca
ooked in ama
courage [C]. They also three
7. They had tried to catchings. Study the following pie diagram.
e nothing of the son E.
passage as ans
He often asked qui
English Common Notes Part - 1
PAPER
II SECTION - C (DATA INTERPRETATION - PASSAGE)
ts in the
9%
Employment of Penn State Forensic Science
Graduate Students
(2007-2019)
19%
Crime Lab
42%
Science Lab (non-forensic)
1%
Crime Scene Investigation/Law Enforcement
ENSION)
University/Higher Education
29%
Other
, write a paragraph describing the information depicted in the diagram above.
ons.
ded by his ques
red and e
Step-by-step explanation: