The diagram in Fig. 7.13 shows the displacement-time graph of a vibrat

1.	The diagram in Fig. 7.13 shows the displacement-time graph of a vibrating body. (i) Name the kind of vibrations. (ii) Give one example of such vibrations. (iii) Why is the amplitude of vibrations gradually decreasing ? (iv) What happens to the vibrations of the body after some time ?
Answer» The diagram in Fig. 7.13 shows the displacement-time graph of a vibrating body. (i) Name the kind of vibrations. (ii) Give one example of such vibrations. (iii) Why is the amplitude of vibrations gradually decreasing ? (iv) What happens to the vibrations of the body after some time ?

The diagram in Fig. 7.13 shows the displacement-time graph of a vibrating body. (i) Name the kind of vibrations. (ii) Give one example of such vibrations. (iii) Why is the amplitude of vibrations gradually decreasing ? (iv) What happens to the vibrations of the body after some time ?

Answer»

The diagram in Fig. 7.13 shows the displacement-time graph of a vibrating body.

(i) Name the kind of vibrations.

(ii) Give one example of such vibrations.

(iii) Why is the amplitude of vibrations gradually decreasing ?

(iv) What happens to the vibrations of the body after some time ?