🎧 New: AI-Generated Podcasts Turn your study notes into engaging audio conversations. Learn more

Physics Class 11 Cube Surface Area and Explosions
5 Questions
1 Views

Physics Class 11 Cube Surface Area and Explosions

Created by
@StunnedAmericium

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the total surface area of the cube with sides measuring 2.501 cm each?

  • 62.53 cm²
  • 62.56 cm² (correct)
  • 125.12 cm²
  • 25.01 cm²
  • In an explosion where a 10 kg bomb splits into fragments of 6 kg and 4 kg, with the 6 kg fragment moving at 2 m/s, what is the velocity of the 4 kg fragment?

  • 2 m/s
  • 4 m/s
  • 1 m/s (correct)
  • 3 m/s
  • How does the acceleration due to gravity 'g' change at a depth 'd' below the surface of the earth?

  • It increases linearly with depth
  • It remains constant regardless of depth (correct)
  • It decreases linearly with depth
  • It increases exponentially with depth
  • On a stress-strain graph for a metallic wire, where does the elastic limit typically lie?

    <p>At the beginning of the curve</p> Signup and view all the answers

    If a steel cable with radius 'r' can support a chair lift, what would be the maximum load it can support if the radius of the cable is doubled?

    <p>$4W$</p> Signup and view all the answers

    More Quizzes Like This

    Physics Chapter 2: Motion Flashcards
    44 questions
    Physics Test 3: Kinetic Energy Concepts
    100 questions
    Physics Formulas Flashcards
    22 questions

    Physics Formulas Flashcards

    EffortlessGyrolite7402 avatar
    EffortlessGyrolite7402
    Use Quizgecko on...
    Browser
    Browser