TS EAMCET · Physics · Center of Mass Momentum and Collision

What is the maximum force that can be applied on block so that both will move together? There is no friction between and the horizontal table. The coefficient of friction between and is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
In the above question the total normal force, FN=m1g, and we know that friction force, f=μFN=μm1g=m1a, here μ is the coefficient of friction between two blocks, now we can find the acceleration, a=μg, then the maximum force should be,…
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
- The block starts from rest as shown in the figure. Find the work done by force of \(10 \mathrm{I}\) and friction in the time 0 to \(4 \mathrm{~s}\). [Take, \(g=10 \mathrm{~m} / \mathrm{s}^2\) ]
TS EAMCET 2020 Easy - A physical quantity \(X\) is given by \(X=\frac{2 k^3 l^2}{m \sqrt{n}}\). The percentage errors in the measurements of \(k, l, m\) and \(n\) are \(1 \%, 2 \%, 3 \%\) and \(4 \%\) respectively. The value of \(X\) is uncertain byTS EAMCET 2023 Easy
- In Fraunhofer diffraction experiment, \(L\) is the distance between screen and the obstacle, \(b\) is the size of obstacle and \(\lambda\) is wavelength of incident light. The general condition for the applicability of Fraunhofer diffraction isTS EAMCET 2008 Easy
- A \(2 \mathrm{~kg}\) ball moving at \(24 \mathrm{~ms}^{-1}\) undergoes inelastic head-on collision with a \(4 \mathrm{~kg}\) ball moving in the opposite direction at \(48 \mathrm{~ms}^{-1}\). If the coefficient of restitution is \(2 / 3\), their velocities in \(\mathrm{ms}^{-1}\) after impact areTS EAMCET 2004 Easy
- A bar of mass resting on a smooth horizontal plane starts moving due to force . The magnitude of the force remains constant with time. The force vector makes an angle with the horizontal which varies with the distance covered as . If the constant then the speed of the bar, when becomes equal to for the first time, is (Assume )TS EAMCET 2019 Medium
- A sound wave passing through an ideal gas at NTP produces a pressure change of 0.001 dyne \(/ \mathrm{cm}^2\) during adiabatic compression. The corresponding change in temperature \((\gamma=1.5\) for the gas and atmospheric pressure is \(1.013 \times 10^6\) dyne \(/ \mathrm{cm}^2\) ) isTS EAMCET 2012 Hard
More PYQs from TS EAMCET
- A mass \(M\) is split into two parts \(m_0\) and \(M-m_0\). These two masses are then separated by a distance \(D\). If the gravitational force between the parts is maximum, then the ratio \(\frac{m_0}{M}\) isTS EAMCET 2020 Medium
- In a meter bridge experiment, the balance point from left is The ratio of the right gap resistance to the left gap resistance isTS EAMCET 2021 Easy
- If the seventh harmonic of a closed organ pipe is in unison with fourth harmonic of an open organ pipe, then the ratio of length of closed pipe to that of open pipe isTS EAMCET 2023 Medium
- A circular coil consists 70 closely wound turns and has a radius of \(10 \mathrm{~cm}\). An externally produced magnetic field of magnitude \(2 \times 10^{-3} \mathrm{~T}\) is applied perpendicular to the coil. The net flux through the coil is found to vanish when the current in the coil is \(2.2 \mathrm{~A}\). The inductance of the coil isTS EAMCET 2020 Medium
- A particle of charge 2 C is moving with a velocity of \((3 \hat{i}+4 \hat{j}) \mathrm{ms}^{-1}\) in the presence of magnetic and electric fields. If the magnetic field is \((\hat{i}+2 \hat{j}+3 \hat{k}) \mathrm{T}\) and the electric field is \((-2 \hat{k}) \mathrm{NC}^{-1}\), then the Lorentz force on the particle isTS EAMCET 2024 Easy
- If relative permeability of iron is 5500 , then its susceptibility isTS EAMCET 2020 Easy