Question

85. A particle under the action of a SHM has a period of
3 s and under the effect of another it has a period
4 s. What will be its period under the combined
action of both the SHM's in the same direction?
(a) 7 s
( 2.4 s (d) 0.4 s
ab
5 s​

Answer 1

Answer:

b

Explanation:

please mark me as brainliest

Answer 2

Explanation:

kejdjjxhdkskskskkdknx