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Two trains are each 50m long moving para...

Two trains are each 50m long moving parallel towards each other at speeds 10 m/s and 15 m/s respectively, at what time will they pass each other?

A

8s

B

4s

C

2s

D

6s

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-MOTION IN A STRAIGHT LINE-Exercise -2
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  9. A police van moving on a highway with a speed of 30 "km h"^(-1) fires ...

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  11. Two bodies whose masses are in the ratio 2:1 are dropped simultaneousl...

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  13. A body freely falling from a height h describes (7h)/16 in the last se...

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  14. A body released from the top of a tower of height h takes T seconds to...

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  15. A stone falls freely under gravity. It covers distances h1, h2, and h2...

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  16. The ratio of times taken by freely falling body to cover first metre, ...

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  17. A body is droped from a height 122.5 m. If its stopped after 3 seconds...

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  18. A freely falling body travels of total distance in 5th second

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