AP EAMCET · PHYSICS · Oscillations
As shown in the figure, an iron block of volume is attached to a spring of unstretched length and hanging to the ceiling of a roof. The spring gets stretched by . This block is removed and another block of iron of volume is now attached to the same spring and kept on a frictionless incline plane of inclination. The distance of the block from the top along the incline at equilibrium is 
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
The free body diagrams of the blocks are shown in the figure below. At equilibrium, the net force on a body is zero. Therefore, For block A, mAg=kx⇒k=mAgx And for block B, mBgsin30°=kx'⇒x'=mBg2mAgx Since the same material is used for both the blocks, their…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from PHYSICS
- Two intervals of time are measured as \(\Delta t_1=(2.00 \pm 0.02) \mathrm{s}\) and \(\Delta t_2=(4.00 \pm 0.02) \mathrm{s}\). The value of \(\sqrt{\left(\Delta t_1\right)\left(\Delta t_2\right)}\) with correct significant figures and error isAP EAMCET 2019 Easy
- The ratio of specific heats of a gas is \(\gamma\). The change in internal energy of one mole of the gas, when the volume changes from \(V\) to \(2 V\) at constant pressure \(p\) isAP EAMCET 2005 Medium
- A metal wire with circular cross section and length one metre is pulled with tensile force of \(1000 \mathrm{~N}\) on each side. For the wire to be stretched not more than \(0.25 \mathrm{~cm}\), the minimum diameter of the wire required is (Young's modulus of the metal \(=10^{11} \mathrm{~Pa}\), take \(\sqrt{\pi}=1.77\) )AP EAMCET 2023 Medium
- Three charges of each magnitude \(100 \mu \mathrm{C}\) are placed at the corners \(A, B\) and \(C\) of an equilateral triangle of side \(4 \mathrm{~m}\). If the charges at points \(A\) and \(C\) are positive and the charge at point \(B\) is negative, then the magnitude of total force acting on the charge at \(C\) and angle made by it with \(A C\) areAP EAMCET 2019 Medium
- A planet revolving round the Sun in an elliptical orbit, whose semi-major axis is double that of its semi-minor axis. When the Sun is assumed to be at rest at the mid point of semi-major axis, planet takes 24 hours to travel through a path bed as shown in the figure. Then the time taken by the planet to travel along dab is ____
AP EAMCET 2017 Easy - The component of vector \(\overrightarrow{\mathbf{A}}=a_x \hat{\mathbf{i}}+a_y \hat{\mathbf{j}}+a_z \hat{\mathbf{k}}\) along the direction of \(\hat{\mathbf{i}}-\hat{\mathbf{j}}\) isAP EAMCET 2008 Easy
More PYQs from AP EAMCET
- The set of all real values of \(x\) for which \(f(x)=\sqrt{\frac{|x|-2}{|x|-3}}\) is a well defined function isAP EAMCET 2025 Medium
- Assertion (A) : It is more difficult to push a magnet into a coil with more number of turns.
Reason (R) : The emf induced in a coil opposes the motion of a magnet when it is moved towards the coil.AP EAMCET 2017 Easy - The number of oxygen atoms bonded to one phosphorous atom in \(\mathrm{P}_4 \mathrm{O}_6\) isAP EAMCET 2004 Medium
- The IUPAC symbol for the element with atomic number 108 isAP EAMCET 2023 Easy
- Identify the incorrect statement regarding the interstitial compoundsAP EAMCET 2025 Medium
- The mean deviation about the mean for the following data:
AP EAMCET 2022 Medium