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0.8 How can you find an angle between two vectors A &B geometrically1210.9. Derive an expression for stopping distance? 121Q.10. Define parallax method?Section0.11 A drop of olive oil of radius 0.25mm spreads into acircular film of radius 5em on the water surface.Estimate the molecular sine of the olive oil. 1310.12. The length and breadth of a rectangular plate aremeasured to be 14.5cm and 4.2em respectively,Find its area to appropriate significant figurea?ORRain is falling at the speed of 25/3m/s vertically,The wind blows west to east at a speed of 25m/s.find the velocity of rain as experienced by a personstanding on the ground,131131النوران |
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Answer» যযফযঠতখতছখথাঊইইএছফযবরফ |
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