Question No : 1
A smooth cylinder lying on its convex surface remains
Question No : 2
Which one of the following statements is true?
Question No : 3
A body is said to move with Simple Harmonic Motion if its acceleration, is
Question No : 4
The forces which meet at one point and have their lines of action in different planes are called
Question No : 5
The Law of Polygon of Forces states that
Question No : 6
A spring scale in a stationary lift shows a reading of 60 kg for a man standing on it. If the lift starts descending at an acceleration of g/5, the scale reading would be
Question No : 7
A heavy ladder resting on floor and against a vertical wall may not be in equilibrium if