JEE-MAIN SERIES Physics
Inclined Planes
5 previous year questions.
Volume: 5 Ques
Yield: Medium
High-Yield Trend
1
2023 3
2022 1
2019 Chapter Questions 5 MCQs
01
PYQ 2019
medium
physics ID: jee-main
Two blocks and of masses and are kept on the table as shown in figure. The coefficient of friction between and is and between and the surface of the table is also The maximum force that can be applied on horizontally, so that the block does not slide over the block is : (Take )
1
16 N
2
40 N
3
12 /n
4
8 N
02
PYQ 2022
medium
physics ID: jee-main
The magnetic flux through a coil perpendicular to its plane is varying according to the relation Weber. If the resistance of the coil is 5 ohm, then the induced current through the coil at t = 2 s will be,
1
15.6 A
2
16.6 A
3
17.6 A
4
18.6 A
03
PYQ 2022
easy
physics ID: jee-main
Two inclined planes are placed as shown in figure. A block is projected from the point A of inclined plane AB along its surface with a velocity just sufficient to carry it to the top point B at a height 10 m. After reaching the point B the block sides down on inclined plane BC. Time it takes to reach to the point C from point A is t(√2 + 1) s. The value of t is ______.
(Use g = 10 m/s2)
04
PYQ 2022
easy
physics ID: jee-main
A block ‘A’ takes 2 s to slide down a frictionless incline of 30° and length ‘l’, kept inside a lift going up with uniform velocity ‘v’. If the incline is changed to 45°, the time taken by the block, to slide down the incline, will be approximately
1
2.66 s
2
0.83 s
3
1.68 s
4
0.70 s
05
PYQ 2023
medium
physics ID: jee-main
The moment of inertia of a semicircular ring about an axis, passing through the center and perpendicular to the plane of the ring, is , where R is the radius and M is the mass of the semicircular ring. The value of x will be: