A. mg cosθ
B. mg sinθ
C. mg tonθ
D. mg
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Related Mcqs:
- A simple pendulum suspended from the ceiling of a lift has time period T when the lift is at rest. When the lift falls freely, the time period is_________________?
- A. Infinite B. T/g C. Zero D. g/T...
- The restoring force acting on the simple pendulum is given by_______________?
- A. mg sin θ B. mg sin θ C. mg cos θ D. mg cos θ...
- The natural frequency of simple pendulum depends upon_______________?
- A. It’s mass B. It’s length C. Square of its length D. The square root of its length...
- Total distance travelled by a bob of the simple pendulum in one vibration is equal to________________?
- A. Amplitude B. Square of the amplitude C. 2 x amplitude D. 4 x amplitude...
- At Murree Hills (Assume the value of g changes). If we use a simple pendulum as time standard then one-second duration will_____________?
- A. Increase B. Decrease C. Remains the same D. Is zero...
- In case of a simple pendulum, the cause of damping is__________________?
- A. Drag force of air B. Gravity C. Tension in the string D. None of these...
- In vibratory motion_________________?
- A. P E remains constant B. K E remain constant C. total energy remains constant D. total momentum remains constant...
- A simple pendulum has a bob of mass m and its frequency is f. If we replaced the bob with a heavier one say of 2m then that will be its new frequency ?
- A. 1/4f B. 1/2f C. frequency lower than 20 Hz D. 2f...
- The length of the second pendulum is_________________?
- A. 100 cm B. 99 cm C. 99.2 cm D. 98 cm...
- Simple harmonic motion is a type of________________?
- A. Rotational motion B. Circular motion C. Musical arrangement D. Vibratory motion...
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