A particle is projected from the bottom of an inclined plane of inclination 30∘ (with the horizontal) with speed 40 m/s at an angle 60∘ with the horizontal. The speed of the particle when its velocity vector is parallel to inclined plane is (g=10 m/s2)

A particle is projected from the bottom of an inclined plane of inclin

1.	A particle is projected from the bottom of an inclined plane of inclination 30∘ (with the horizontal) with speed 40 m/s at an angle 60∘ with the horizontal. The speed of the particle when its velocity vector is parallel to inclined plane is (g=10 m/s2)
Answer» A particle is projected from the bottom of an inclined plane of inclination $30^{\circ}$ (with the horizontal) with speed $40 m/s$ at an angle $60^{\circ}$ with the horizontal. The speed of the particle when its velocity vector is parallel to inclined plane is $(g = 10 {m/s}^{2})$

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A particle is projected from the bottom of an inclined plane of inclination 30∘ (with the horizontal) with speed 40 m/s at an angle 60∘ with the horizontal. The speed of the particle when its velocity vector is parallel to inclined plane is (g=10 m/s2)

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