AP EAMCET · PHYSICS · Laws of Motion
A conveyor belt is moving horizontally with a velocity of \(2 \mathrm{~m} \mathrm{~s}^{-1}\). If a body of mass 10 kg is kept on it, then the distance travelled by the body before coming to rest is
(The coefficient of kinetic friction between the belt and the body is 0.2 and acceleration due to gravity is \(10 \mathrm{~m} \mathrm{~s}^{-2}\) )
- A 4 m
- B 0 m
- C 1 m
- D 2 m
Answer & Solution
Correct Answer
(C) 1 m
Step-by-step Solution
Detailed explanation
\(F_k = \mu_k mg = 0.2 \times 10 \mathrm{~kg} \times 10 \mathrm{~m} \mathrm{~s}^{-2} = 20 \mathrm{~N}\) \(a = \frac{F_k}{m} = \frac{20 \mathrm{~N}}{10 \mathrm{~kg}} = 2 \mathrm{~m} \mathrm{~s}^{-2}\)…
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 centre of mass of three particles of masses \(1 \mathrm{~kg}, 2 \mathrm{~kg}\) and \(3 \mathrm{~kg}\) is at \((2,2,2)\). The position of the fourth mass of \(4 \mathrm{~kg}\) to be placed in the system as that the new centre of mass is at \((0,0,0)\) is.AP EAMCET 2005 Easy
- If a \(4 \mathrm{~kg}\) of ice is inside a closed cubical thermocol box of side length \(20 \mathrm{~cm}\) and wall thickness \(4 \mathrm{~cm}\) then the mass of the ice remaining after 10 hours is nearly
(The out side temperature \(=50^{\circ} \mathrm{C}\)
co-efficient of thermal conductivity of thermocol \(=0.01 \mathrm{Js}^{-1} \mathrm{~m}^{-1{ }^{\circ}} \mathrm{C}^{-1}\)
Latent heat of fusion of ice \(=335 \times 10^3 \mathrm{~J} \mathrm{~kg}^{-1}\))AP EAMCET 2017 Medium - A particle is executing simple harmonic motion with a time period of 3 s . At a position where the displacement of the particle is \(60 \%\) of its amplitude, the ratio of the kinetic and potential energies of the particle isAP EAMCET 2024 Easy
- If the horizontal range of a body projected with a velocity ' \(u\) ' is 3 times the maximum height reached by it, then the range of the body is (g - acceleration due to gravity)AP EAMCET 2025 Medium
- An \(\alpha\)-particle and a proton are accelerated from rest by the same potential, then the ratio of their de-Broglie wavelength isAP EAMCET 2018 Easy
- A current carrying circular loop is perpendicular to a magnetic field of induction \(10^{-4} \mathrm{~T}\). If the radius of the loop starts shrinking at a uniform rate of \(2 \mathrm{mms}^{-1}\), then the emf induced in the loop at the instant, when its radius is \(20 \mathrm{~cm}\) will beAP EAMCET 2018 Medium
More PYQs from AP EAMCET
- Which one of the following statements is not correct?AP EAMCET 2019 Easy
- Among the common mineral acids, \(\mathrm{H}_2 \mathrm{SO}_4\) is less volatile due toAP EAMCET 2021 Easy
- To which group of the periodic table does an element having electronic configuration belong?AP EAMCET 2021 Easy
- A car of mass \(1500 \mathrm{~kg}\) is moving with \(20 \mathrm{~ms}^{-1}\) velocity. If the breaks are applied it comes to rest in 5 seconds, then the retarding force isAP EAMCET 2023 Easy
- The largest among the distances from the point \(P(15,9)\) to the points on the circle \(x^2+y^2-6 x-8 y-11=0\) isAP EAMCET 2024 Easy
- The change in the internal energy of 3 moles of a gas heated at constant volume from \(20^{\circ} \mathrm{C}\) to \(40^{\circ} \mathrm{C}\) is \(1080 \mathrm{~J}\). The molar specific heat of the gas at constant volume is \(\mathrm{J} \mathrm{mol}^{-1}\) \(\mathrm{K}^{-1}\) is.AP EAMCET 2022 Easy