If we whirl a stone at the end of a string in the vertical circle it is likely to break when the stone is

  1. Home
  2. Back

Question:
If we whirl a stone at the end of a string in the vertical circle it is likely to break when the stone is

1.at the highest point

2.at the lowest point

3.at any point during motion

4.at the point where gravity is not acting

Posted Date:-2021-09-06 06:56:48

More MCQS Questions and answers

  1. A body can have consutant velocity when it follows a
  2. A cyclist cycling around a circular racing track skids because
  3. A man of weight W is standing on an elevator which is ascending with an acceleration a. The apparent weight of the man is
  4. If a body of mass 10 kg is allowed to fall freely its weight becomes
  5. Minimum number of communication satellites required to cover the whole carth is
  6. The angular speed for daily rotatio of earth in rad S-1 is
  7. The shaft of a motor rotates at a constant angular speed of 360rev/min. Angle turned through in 1 sec in radian is
  8. What is outward force acting on a mass of 10 kg when rotating at one end an inelastic string 10m long at speed of 1m/s?
  9. A hoop and disc have same mass and radius. Their rotational K.E are related by an equation
  10. According to Einstein the gravity interaction is possible between
  11. Angular speed of seconds hand of a watch in rads-1 is
  12. Geo-stationary satellite completes one rotation around earth in
  13. If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4. Its angular speed is
  14. One radian is equal to
  15. Radius of geo-stationary orbit from center of earth is nearly
  16. The critical speed of an artificial satellite is
  17. The direction of linear velocity of body moving in a circle is
  18. The period of a circular motion is given by
  19. The rotational K.E of hoop is equal to the
  20. When a body is whirled in a horizontal circle by means of a string the centripetal force is supplied by
  21. When a body moves in a circle the angle between its linear velocity and angular velocity is always
  22. Who discovered the inverse square law for gravity?
  23. A body moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R the ration of displacement to the covered path will be
  24. A body of 2 kg is suspended form the ceiling of an elevator moving up with an acceleration g. Its apparent weight in the elevator will be
  25. A satellite moving round the earth constitutes
  26. A stone is whirled in a vertical circle at the end of a string. When the stone is at the highest position the tension in the string is
  27. Centripetal force performs
  28. How many days would be in a year if the distance between the earth and the sun were reduced to half of its present value (assuming circular orbit)?
  29. If a wheel of radius r turns through an angle of 30? then the distance through which any point on its rim moves is
  30. If we whirl a stone at the end of a string in the vertical circle it is likely to break when the stone is
  31. In angular motion Newtons second law of motion is
  32. In case of planets the necessary acceleration is provided by
  33. moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R the ratio of displacement to the covered path will be
  34. The circumference subtends an angle
  35. The planet nearest to the earth is
  36. The relation between linear and angular acceleration is
  37. The span of broad jump depends upon
  38. When a body is moving along a circular path it covers a certain angle in a given internal of time. Such type of motion is
  39. When a body moves in a circle of radius r with linear speed V its centripetal force is
  40. When a wheel 1 m in diameter makes 30 rev min the linear speed of point on its rim in ms-1 is
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!