MHT CET · Physics · Rotational Motion
A same torque is applied to a disc and a ring of equal mass and radii then
- A the ring will rotate with greater angular frequency.
- B both will rotate with same angular frequency.
- C the disc will rotate with greater angular frequency.
- D both will rotate with same angular velocity.
Answer & Solution
Correct Answer
(C) the disc will rotate with greater angular frequency.
Step-by-step Solution
Detailed explanation
The disc will rotate with greater angular frequency.
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
- What will be the resistance of the shunt when \(5 \%\) of the main current is passed through a galvanometer of resistance G?MHT CET 2020 Easy
- A wire of length ' \(L\) ' having resistance ' \(R\) ' falls from a height ' \(\ell\) ' in earth's horizontal magnetic field ' \(\mathrm{B}\) '. The induced emf through the wire is ( \(\mathrm{g}\) = acceleration due to gravity)MHT CET 2021 Medium
- Identify the devices which work on solar energy.
(a) Photodiode
(b) Photovoltaic cell.
(c) LED
(d) Photo thermal devices.MHT CET 2022 Easy - A monoatomic ideal gas is compressed adiabatically to \(\left(\frac{1}{27}\right)\) of its initial volume. If initial temperature of the gas is ' T ' K and final temperature is ' xT ' K , the value of ' x ' isMHT CET 2025 Medium
- In capillary tube having area of cross-section ' \(A\) ', water rises to a height ' \(h\) '. If cross sectional area is reduced to \(\frac{A}{9}\), the rise of water in the capillary tube isMHT CET 2021 Medium
- Two coils inductance \(1 \mathrm{H}\) and \(3 \mathrm{H}\) are connected series. Their mutual inductance is \(5 \mathrm{H}\). The self-inductance of the combination isMHT CET 2022 Easy
More PYQs from MHT CET
- A semiconductor device \(X\) is connected in series with a battery and a resistor. The current of 10 mA is found to pass through the circuit. If the terminals of X are connected in reverse manner, the current drops to almost zero. \(X\) may beMHT CET 2024 Easy
- Calculate the molality of solution if its depression in freezing point is 0.18 K . \(\left[\mathrm{K}_{\mathrm{f}}=1.6 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right]\)MHT CET 2024 Medium
- If at the end of certain meeting, everyone had shaken hands with everyone else, it was found that 45 handshakes were exchanged, then the number of members present at the meeting, areMHT CET 2023 Easy
- Which of the following compound is used as a refrigerant?MHT CET 2012 Easy
- Which one of the following elements is an important binding agent in ribosomes during protein synthesis?MHT CET 2020 Hard
- The maximum area of the rectangle that can be inscribed in a circle of radius \(r\), isMHT CET 2007 Medium