Question

15
9.
(1) 1.25 sec
(2) 0.8 sec
(3) 3 sec
(4) 8 sec
The equation of S.H.M. is y = sinº2rent + a) then
its phase at time t is :-
(1) 27tnt
(2) 4 tnt
(3) 2nnt + a
(4) 4nnt + 2a
A particle executing S HM along v-axis has its
yo as otwt)
67
10.​

Answer 1

Answer:

ANSWER:

(1) x − 4 = 3, x =−1, 7,−7

x−4=3⇒x−4+4=3+4⇒x=7

Hence, x = 7 is the solution of the equation.

Explanation:

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