A.1 cm
B.3 cm
C.4.5 cm
D.8 cm
Related Mcqs:
- A block A is dropped down a smooth inclined plane, while another identical block B is released for free fall from the same height
- A body weighing one tonne falls through 8 cm on to a spring of stiffness 500 kg/cm the spring will be compressed through
- Under force-voltage analogy, spring constant is considered analogous to
- A stone dropped from a baloon that was ascending at the rate of 30 ft/sec, reaches ground after 10 secs. The height of the baloon where stone was dropped was
- A block of weight 20 kg slides with an initial velocity of 2 m sec down an inclined plane on to a spring of stiffness 10 kg/cm. If the co–efficient of friction is 0.2, angle ? = 30 the ratio of maximum compession of spring, neglecting friction to that while considering friction would be
- The spring constant k of a coil-spring is
- A cupola one metre in diameter and 4 metres in height will melt in one hour about
- The value of characteristic gas constant in kg metre per kg per deg C as
- A body of weight 100 kg is placed on a horizontal plane. A horizontal force of 30 kg is applied and the block is just on the point of motion. The angle of friction is
- The weight of 1 cu-m of carbon dioxide at NTP if the characteristic gas constant is 19.28 kg metre/kg/?C, would be
