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  • Question

  • The above figure shows the two equal forces at right angles acting at a point. The value of force R
    The above figure shows the two equal forces at right angles acting at a point. The value of force R acting along their bisector and in opposite direction is


  • Options
  • A. P/2
  • B. 2P
  • C. The above figure shows the two equal forces at right angles acting at a point. The value of force R
  • D. The above figure shows the two equal forces at right angles acting at a point. The value of force R

  • Correct Answer
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    • Engineering Mechanics problems

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    • 1. The distance, between the point of projection and the point where the projectile strikes the ground, is known as range.

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 2. If a number of forces are acting at a point, theirresultant will be inclined at an angle ? with the horizontal, such that

    • Options
    • A. tan ? = ?H/?V
    • B. tan ? = ?V/?H
    • C. tan ? = ?Vx?H
    • D.
      • Discuss
    • 3. The coefficient of restitution for elastic bodies is one.

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 4. Moment of inertia of a circular section about an axis perpendicular to the section is

    • Options
    • A. ?d3/16
    • B. ?d3/32
    • C. ?d4/32
    • D. ?d4/64
      • Discuss
    • 5. Moment of inertia of a hollow circular section, as shown in the below figure about X-axis, is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 6. When a particle moves along a circular path with uniform velocity, there will be no tangential acceleration.

    • Options
    • A. Correct
    • B. Incorrect
      • Discuss
    • 7. The path of the projectile is a parabola.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. Mass moment of inertia of a uni form thin rod of mass M and length (l) about its mid-point and perpendicular to its length is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 9. One watt is equal to

    • Options
    • A. 0.1 joule/s
    • B. 1 joule/s
    • C. 10 joules/s
    • D. 100 joules/s
      • Discuss
    • 10. The bodies which rebound after impact are called

    • Options
    • A. inelastic bodies
    • B. elastic bodies
    • C. neither elastic nor inelastic bodies
    • D. none of these
      • Discuss

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