Question

A train is moving due North at 150km/hrs. A car is going in the north-east direction at 300km/hrs. Length of the car is 2 meter and train is 100 meter. Both starts from the same point and at the same time. At what distance from the starting point will the car overtake the train? PLEASE HELP​

Answer 1

Answer:

Solution

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Correct option is C)

Relative velocity between trains: 600mkh

−1

Time taken for crash is:

t=

v

d

=

600

6

=

100

1

hours=36s

Velocity of bird =30kmh

−1

=30∗

18

5

ms

−1

Distance traveled by bird is =30∗

18

5

∗36=300m

Hence option C is the answer.

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Explanation:

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Answer 2

Relative velocity between trains: 600mkh−1

Time taken for crash is:

t=vd=6006=1001hours=36s

Velocity of bird =30kmh−1=30∗185ms−1

Distance traveled by bird is =30∗185∗36=300m

Hence option C is the answer.

Solve any question of Motion in a Straight Line with:-