List of top Physics Questions on Hooke's Law

The ratio of the stress to the strain within the elastic limit is called

A spring of spring constant k is cut into n pieces of equal length. The force constant of any one of the pieces is

A spring of spring constant 'k' cut into n pieces. What is the spring constant of each piece?

A spring has length ' \( L \) ' and force constant ' \( K \) '. It is cut into two springs of length ' \( L_1 \) ' and ' \( L_2 \) ' such that \( L_1 = nL_2 \) (n is an integer). The force constant of the spring of length ' \( L_2 \) ' is

A mass \(m\) attached to free end of a spring executes SHM with a period of \(1 \,s\) If the mass is increased by \(3\, kg\) the period of oscillation increases by one second, the value of mass \(m\) is ______\(kg.\)

As shown in the figure, an iron block \(A\) of volume \(0.25\;m^3\) is attached to a spring \(S\) of unstretched length \(1.0\;m\) and hanging to the ceiling of a roof. The spring gets stretched by \(0.2\;m\). This block is removed and another block \(B\) of iron of volume \(0.75\;m^3\) is now attached to the same spring and kept on a frictionless inclined plane of \(30^\circ\) inclination. The distance of the block from the top along the incline at equilibrium is

Two similar springs P and Q have spring constants K\(_P\) and K \(_Q\) , such that K\(_P\) > K \(_Q\) . They are stretched first by the same amount (case a), then by the same force (case b). The work done by the springs \(W_P\) and W\(_Q\) are related as, in case (a) and case (b) respectively

A spring stores 1 J of energy for a compression of 1 mm. The additional work to be done to compress it further by 1 mm is

A spring stores 1 J of energy for a compression of 1 mm. The additional work to be done to compress it further by 1 mm is

A spring stores 1 J of energy for a compression of 1 mm. The additional work to be done to compress it further by 1 mm is

Two springs of force constants $k₁$ and $k₂$ are connected as shown. The effective spring constant k is

Two persons are pulling a rope towards themselves with a force of 200 N each. If the Young's modulus is 2 x 10¹¹ N/m² and area of cross-section is 2 cm² for the rope, the elongation in the rope is ____.
(distance between the persons holding the ropes is 2 m.)