565Civil EngineeringMedium
A simple pendulum of length 1 has an energy E when its amplitude is A. If its amplitude is increased to 2 A, the energy becomes________?
AE/2
BE
C4E
D2E
Correct answer
C. 4E
Explanation
The correct answer is 4E.
Correct answer
C. 4E
Explanation
The correct answer is 4E.
If the ratio of long and short spans of a two way slab with corners held down is r, the actual reduction of B.M. is given by
A rigid body is in a stable equilibrium if the application of any force________?
Double filtration is used________?
Size of a venturimeter is specified by________?
The plywood________?
Facultative bacteria survive in________?