8 JEE Main 2020 Laws of Motion previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2020 previous-year questions from the Laws of Motion chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Laws of Motion chapter hub.
A small block starts slipping down from a point B on an inclined plane A B , which is making an angle θ with the h…
An insect is at the bottom of a hemispherical ditch of radius 1 m . It crawls up the ditch but starts slipping after it…
A block starts moving up an inclined plane of inclination 30 ° with an initial velocity of   v 0 . It comes b…
A spaceship in space sweeps stationary interplanetary dust. As a result, its mass increases at a rate d M ( t ) d t = b…
A 60 H P electric motor lifts an elevator having a maximum total load capacity of 2000   k g . If the frictional f…
Consider a uniform cubical box of side a on a rough floor that is to be moved by applying minimum possible force F at a…
A mass of 10   k g is suspended by a rope of length 4   m , from the ceiling. A force F is applied horizontal…
A particle of mass m is fixed to one end of a light spring having force constant k and unstretched length l . The other…