Physics Problems: Conquer Mechanics & Heat

AI-generated quiz: Physics Problems: Conquer Mechanics & Heat

About this quiz

Everything you need to know before you start

Total Questions
28
Published
May 15, 2026
Source Type
documents
Tags(6)
Generated Quiz
physics
science
documents
problems
conquer
Share
WhatsAppXFacebookLinkedIn
Embed on your site
<!-- Quiz: Physics Problems: Conquer Mechanics & Heat - powered by QuizFlex AI (https://quizflex.ai) -->
<iframe
  src="https://quizflex.ai/embed/quiz/physics-problems-conquer-mechanics-heat-e2e830ec"
  width="100%"
  height="640"
  frameborder="0"
  loading="lazy"
  allow="clipboard-write"
  style="max-width:680px;border:1px solid #e5e7eb;border-radius:12px;"
  title="Physics Problems: Conquer Mechanics & Heat - QuizFlex AI"
></iframe>

Works in any blog (WordPress, Ghost, Substack, Notion via embed.ly), LMS (Canvas, Moodle, Schoology), or doc platform that allows <iframe>.

Ready to Quiz?

Start learning now - no signup required

💡 Tip: Answer all questions to see your complete score

Questions Preview

Showing 5 of 28 questions - take the quiz to answer them all

  1. 1

    A projectile is fired with velocity v at an angle of heta with the horizontal. What would be the radius of curvature of the path at the instant when the rate of change of speed of the projectile is minimum?

    • Av2cos2(θ)/g
    • Bv2/g
    • Cv2cos(θ)/g
    • D(v2cos(θ)/g)2
  2. 2

    Three very large plates of the same area are kept parallel and close to each other. They are considered as ideal black surfaces and have very high thermal conductivity. The first and third plates are maintained at temperatures 2T and 3T respectively. The temperature of the middle plate under steady state condition is

    • A(65/2)1/4 * T
    • B(97/4)1/4 * T
    • C(97/2)1/4 * T
    • D(97)1/4 * T
  3. 3

    A ball of mass 1 kg attached with a string of length 10 m is free to rotate on a frictionless table in a horizontal plane and is subjected to a constant force of (2\hat{i} - \hat{j}) N. What should be the velocity of projection at the position shown in the figure such that it completes a full revolution?

    • A10 ms-1
    • B2\sqrt{5} ms-1
    • C4\sqrt{5} ms-1
    • D6 ms-1
  4. 4

    The coefficient of friction between all the surfaces is 0.5. Which diagram would describe the friction between the ground and the 2 kg block when f = t N is applied on the 1 kg block? It is given that the string is not taut initially.

    • ADiagram A
    • BDiagram B
    • CDiagram C
    • DDiagram D
  5. 5

    A ray of light of intensity I is incident on a parallel glass-slab at the point A and it undergoes partial reflection and refraction as shown in the figure. At each reflection, 25% of the incident energy is reflected and the rest is transmitted. If the rays AB, and A’B’ undergo interference, then the ratio Iₘax/Iₘin is

    • A4 : 1
    • B8 : 1
    • C7 : 1
    • D49 : 1