Q 4 shm Q 4 Which of the diagrams shown in figure represents variation of total mechanical energy of - Physics - Physical World

Question

Q 4 shm
Q 4 Which of the diagrams shown in figure represents variation of
total mechanical energy of a pendulum oscillating in water as
function of time?
(1)

(2)

(3)

(4)

Decoder_2 · Accepted Answer

Dear student,During the oscillation total mechanical energy will decrease continuosly in over coming resistance due to water
So the total Mechanical energy will decrease exponentially with time
Which is well shown by option (3)
Regards

Q 4 shm Q.4. Which of the diagrams shown in figure represents variation of total mechanical energy of a pendulum oscillating in water as function of time? (1) (2) (3) (4)

Q 4 shm
Q.4. Which of the diagrams shown in figure represents variation of total mechanical energy of a pendulum oscillating in water as function of time?
(1)

(2)

(3)

(4)