Questions
A smooth square platform ABCD is moving towards right with a uniform speed v. At what angle must a particle be projected from A with speed u so that it strikes the point B.
detailed solution
Correct option is B
When the relative velocity along horizontal will be zero, ie, ucosθ=v cosθ=vuSimilar Questions
Two cars are moving in the same direction with the same speed (= 30 km/h). They ale separated by a distance of b km. A truck moving in the opposite direction meets these two cars at an interval of 4 minute. The speed of truck is
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