The total spring constant of the system as shown in the figure will be
The total spring constant of the system as shown in the figure will be
- A
$\frac{{{k_1}}}{2} + {k_2}$
- B
${\left[ {\frac{1}{{2{k_1}}} + \frac{1}{{{k_2}}}} \right]^{ - 1}}$
- C
$\frac{1}{{2{k_1}}} + \frac{1}{{{k_2}}}$
- D
${\left[ {\frac{2}{{{k_1}}} + \frac{1}{{{k_2}}}} \right]^{ - 1}}$
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$Assertion :$ The time-period of pendulum, on a satellite orbiting the earth is infinity.
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