Day 444: JEE Mains Physics
5 questions. Try each one first, then open its answer.
Question 1
Laws of Motion. Asked once: 28 Jan 2026 S2
15A small block of mass slides down from the top of a frictionless inclined surface, while the inclined plane is moving towards left with constant acceleration . The angle between the inclined plane and ground is and its base length is L . Assuming that initially the small block is at the top of the inclined plane, the time it takes to reach the lowest point of the inclined plane is .Tap an option to check your answer.
Question 2
Magnetism and Matter. Asked once: 7 Apr 2025
90Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason(R). Assertion (A) : Magnetic monopoles do not exist. Reason (R) : Magnetic field lines are continuous and form closed loops. In the light of the above statements, choose the most appropriate answer from the options given below :Tap an option to check your answer.
Question 3
Mechanical Properties of Fluids. Asked once: 2 Apr 2025
21A vessel with square cross-section and height of 6 m is vertically partitioned. A small window of with a hinged door is fitted at a depth of 3 m in the partition wall. One part of the vessel is filled completely with water and the other side is filled with the liquid having density . What force (in N) one needs to apply on the hinged door so that it does not get opened?(Acceleration due to gravity )Question 4
Mechanical Properties of Solids. Asked once: 5 Apr 2024
25The density and breaking stress of a wire are and respectively. The wire is suspended from a rigid support on a planet where acceleration due to gravity is rd of the value on the surface of earth. The maximum length of the wire without breaking is ______ (take, )Question 5
Motion in a Plane. Asked once: 23 Jan 2026 S1
14An object is projected with kinetic energy K from a point A at an angle with the horizontal. The ratio of the difference in kinetic energies at points B and C to that at point A (see figure), in the absence of air friction is :Tap an option to check your answer.