Tag: Jee mains
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Day 3
1.A car of mass 1000kg is travelling at a speed of 20m/s when it collides with a stationary car of mass 1500kg.If the collision is perfectly inelastic.what is the combined velocity? 2.A block of mass 10kg is attached to a spring constant of 200m/m.if the block is displaced from its equilibrium position by 0.2m and…
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Day 6
1.A parallel beam of light is incident on a glass slab of thickness t and refractive index n.What is the lateral displacement of the emergent ray with respect to the incident ray? 2.A thin lens of focal length f is placed in contact with a glass plate of refractive index n.A parallel beam of light…
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Day 4
1.Water flows through a pipe of diameter 0.1m with a velocity of 4m/s.If the pipe branches into smaller pipes of diameter 0.03m and 0.02m,What is the ratio of the flow rates in the two smaller pipes? 2.A cylinder tank of radius 2m is filled with water to a height of 3m.What is the pressure at…
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Day 3
1A spring of spring constant 200N/m is compressed by 5cm and used to launch a ball of mass 0.1kg horizontally off a table.The table is 1m high.What is the maximum horizontal distance that the ball can travel before hitting the ground? 2.A mass of 5kg is suspended from a spring that is hung from the…
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Day 2
1.A block of mass m is placed on a smooth horizontal surface.A force is applied on the block at an angle alpa with the horizontal.Another force P is applied on the block at angle beta with the horizontal,if the block is in equilibrium,what is the ratio of P to F? 2.A car of mass 1200kg…
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I improved my jee percentile from 75 to 95 in physics in a week..
This was my percentile in 2022 July attempt . This is my percentile in 2023 July attempt. All it took me was 1 week of consistent effort.Hello my name is Manvitha Reddy.Today I will explain u how I worked my a** off to score or improve my physics percentile. First of all,let me tell u…