2022B: Problem 13

Solution: D

2022B_F_ma_Exam__Problem_13

Concepts:

  • Ballistic pendulum

Responses

  1. tysonw662 Avatar
    tysonw662

    I am confused about how the rotational inertia of the sphere+rod was calculated, is there a formula for this?

  2. tysonw662 Avatar
    tysonw662

    Why is the rise in height not directly equal to the kinetic energy of the bullet?

  3. tysonw662 Avatar
    tysonw662

    Why is the gravitational potential energy not equal to the energy of the bullet?

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1D elastic collision 1D inelastic collision 5 kinematics equations Angular kinematics Atwood machine Buoyant force Circular motion Circular orbits Conservation of angular momentum Conservation of energy Conservation of linear momentum Dimensional analysis Effective spring constant Elliptical orbits Energy dissipation Error propagation Fictitious forces Fma: Collisions Fma: Dynamics Fma: Energy Fma: Fluids Fma: Gravity Fma: Kinematics Fma: Oscillatory Motion Fma: Other Fma: Rigid Bodies Fma: System of Masses Forces in mechanics Free fall Inclined plane Kinetic energy Limiting cases Mass-spring system Moments of inertia Motion graphs Newton's laws Power Projectile motion Relative velocity Rolling motion Simple harmonic motion Statics Torque Torque from weight Work-energy theorem

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