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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A plane is inclined at an angle α = 30° with respect to the horizontal. A particle is projected with a speed u = 2 ms–1 from the base of the plane making an angle θ = 15° with respect to the plane as shown in the figure. the distance from the base at which the particle hits the plane is close to : Take g = 10 ms –2

A plane is inclined at an angle α = 30° with respect to the horizontal. A particle is projected with a speed u = 2 ms–1 from the base of the plane making an angle θ = 15° with respect to the plane as shown in the figure. the distance from the base at which the particle hits the plane is close to : Take g = 10 ms –2

A shell is fired from a fixed artillery gun with an initial speed u such that it hits the target on the ground at a distance R from it. If t 1 and t 2 are the values of the time taken by it to hit the target in two possible ways the product t 1 t 2 is: