AP EAMCET · PHYSICS · Laws of Motion
The maximun value of the applied force \(F\) such that the block as shown in the arrangement does not move is (Acceleration due to gravity, \(g=10 \mathrm{~ms}^{-2}\) )

- A \(20 \mathrm{~N}\)
- B \(15 \mathrm{~N}\)
- C \(25 \mathrm{~N}\)
- D \(10 \mathrm{~N}\)
Answer & Solution
Correct Answer
(A) \(20 \mathrm{~N}\)
Step-by-step Solution
Detailed explanation
Applied force on the block on a horizontal surface, as shown in the figure, we have As we know that, force of friction, \(f=\mu R\) From the diagram,…
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
- It is possible to project a particle with a given velocity in two possible ways so as to make them pass through a point \(p\) at a horizontal distance \(r\) from the point of projection. If \(t_1\) and \(t_2\) are times taken to reach this point in two possible ways, then the product \(t_1 t_2\) is proportional toAP EAMCET 2012 Easy
- In the equation \(\left(\mathrm{P}+\frac{a}{\mathrm{~V}^2}\right)(\mathrm{V}-b)=\mathrm{RT}\), where P is pressure, V is volume, T is temperature, R is universal gas constant, \(a\) and \(b\) are constants. The dimensions of \(a\) areAP EAMCET 2024 Easy
- An ideal gas is subjected to cyclic process involving four thermodynamic states, the amounts of heat \((Q)\) and work \((W)\) involved in each of these states are
\(\begin{aligned}
& Q_1=6000 \mathrm{~J}, \quad Q_2=-5500 \mathrm{~J} ; Q_3=-3000 \mathrm{~J} ; \\
& Q_4=3500 \mathrm{~J} \\
& W_1=2500 \mathrm{~J} ; \quad W_2=-1000 \mathrm{~J} ; \quad W_3=-1200 \mathrm{~J} ; \\
& W_4=x \mathrm{~J} .
\end{aligned}\)
The ratio of the net work done by the gas to the total heat absorbed by the gas is \(\eta\). The values of \(x\) and \(\eta\) respectively areAP EAMCET 2009 Medium - The radii of the inner and outer spheres of a spherical capacitor are 8 cm and 9 cm respectively. The outer sphere is earthed and the inner sphere is charged. If the space between the concentric spheres is filled with a liquid of dielectric constant 5, the capacitance of the capacitor isAP EAMCET 2025 Medium
- A dc supply of 160 V is used to charge a battery of emf 10 V and internal resistance \(1 \Omega\) by connecting a series resistance of \(24 \Omega\). The terminal voltage of the battery during charging isAP EAMCET 2025 Medium
- A galvanometer having 30 divisions has a current sensitivity of \(0.0625 \frac{\text { div }}{\mu \mathrm{A}}\). If it is converted into a voltmeter to read a maximum of 6 V, then the resistance of that voltmeter isAP EAMCET 2025 Medium
More PYQs from AP EAMCET
- In \(\triangle \mathrm{ABC}\), if \(\tan \frac{\mathrm{A}}{2}+\tan \frac{\mathrm{C}}{2}=\frac{\mathrm{b}}{\mathrm{s}}\), then \(\sin \left(\frac{\mathrm{A}+\mathrm{C}}{3}\right)=\)AP EAMCET 2023 Hard
- Phenol on oxidation in air givesAP EAMCET 2015 Easy
- The equation of the line passing through the point of intersection of the lines \(2 x+3 y+6=0,3 x-y-13=0\) and parallel to the line \(3 x-4 y+5=0\) isAP EAMCET 2018 Easy
- If , then the value of is equal toAP EAMCET 2021 Easy
- By shifting the origin to the point \((2,3)\) through translation of axes, if the equation of the curve \(x^2+3 x y-2 y^2+4 x-y-20=0\) is transformed to the form \(\mathrm{Ax}^2+\mathrm{Bxy}+\mathrm{Cy}^2+\mathrm{Dx}+\mathrm{Ey}+\mathrm{F}=0\), then \(\mathrm{D}+\mathrm{E}+\mathrm{F}=\)AP EAMCET 2025 Medium
- On an average if one out of 100 electric bulbs produced by a Company is found to be defective, then the probability that there are at least two defective bulbs in a consignment of 600 bulbs, isAP EAMCET 2017 Medium