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Two bullets fired with an angle of 60° and 30° respectively with velocity of 30m/s in a time interval of 1.5sec,find the ratio of their angles.

Two bullets fired with an angle of 60° and 30° respectively with velocity of 30m/s in a time interval of 1.5sec,find the ratio of their angles.

Grade:10

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago

Dear student

The question does not clearly tell which bullet is fired first however

let b1 have 60and is fired first

break it in components u cos(60)i + usin (60)j

similary other case apply 3 laws of motion and

find the required in i+j ie coordinate form and at last convert back to polar form

Regard

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