Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
AIIMS 2005
Exam
AIIMS
Year
2005
Subject
Physics
Chapter
Center of Mass, Momentum and Collision

AIIMS 2005 · Physics · Center of Mass, Momentum and Collision

In the figure given, the position-time graph of a particle of mass...

In the figure given, the position-time graph of a particle of mass 0.1 kg0.1 \mathrm{~kg} is shown. The impulse at t=2sect=2 \mathrm{sec} is In the figure given, the position-time graph of a particle of mass 0.1 ~kg is shown. The impulse at t=2 sec is

Options

  1. A0.2 kg msec−10.2 \mathrm{~kg} \mathrm{~m} \mathrm{sec}^{-1}
  2. B−0.2 kg msec−1-0.2 \mathrm{~kg} \mathrm{~m} \mathrm{sec}{ }^{-1}
  3. C0.1 kg msec−10.1 \mathrm{~kg} \mathrm{~m} \mathrm{sec}{ }^{-1}
  4. D−0.4 kg msec−1-0.4 \mathrm{~kg} \mathrm{~m} \mathrm{sec}{ }^{-1}

Correct answer

A. 0.2 kg msec−10.2 \mathrm{~kg} \mathrm{~m} \mathrm{sec}^{-1}

Step-by-step solution

Impulse = change in momentum =m Δ\Deltav=mΔxΔt=\frac{m \Delta x}{\Delta t}=0.1 ×4−02−0=\times \frac{4-0}{2-0}=0.2  kgmsec−1. \mathrm{~kg} \mathrm{msec}^{-1} \text{. }
Practice Center of Mass, Momentum and Collision on Quantrex Academy →

More from Center of Mass, Momentum and Collision

A frictionless circular wire of unit radius is fixed on the horizontal plane. Two point… NEET 2026Bob B of mass m at rest is hanging vertically from the ceiling via a massless string of… NEET 2026A ball of mass 0.5 kg is dropped from a height of 40 m . The ball hits the ground and… NEET 2025Two bodies A and B of same mass undergo completely inelastic one dimensional collision.… NEET 2024Two particles A and B initially at rest, move towards each other under mutual force of… NEET 2023A 1 ~kg object strikes a wall with velocity 1 ~ms^ -1 at an angle of 60^ ∘ with the wall… NEET 2023A bullet of mass m hits a block of mass M elastically. The transfer of energy is the… NEET 2023A shell of mass m is at rest initially. It explodes into three fragments having mass in… NEET 2022 Full Center of Mass, Momentum and Collision list All AIIMS PYQs