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JEE Main 2022 (Online) 26th July Evening Shift
Numerical
+4
-1
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As per given figures, two springs of spring constants $$k$$ and $$2 k$$ are connected to mass $$m$$. If the period of oscillation in figure (a) is $$3 \mathrm{s}$$, then the period of oscillation in figure (b) will be $$\sqrt{x}~ s$$. The value of $$x$$ is ___________.

JEE Main 2022 (Online) 26th July Evening Shift Physics - Simple Harmonic Motion Question 40 English

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2
JEE Main 2022 (Online) 29th June Morning Shift
Numerical
+4
-1
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A body is performing simple harmonic with an amplitude of 10 cm. The velocity of the body was tripled by air jet when it is at 5 cm from its mean position. The new amplitude of vibration is $$\sqrt{x}$$ cm. The value of x is _____________.

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3
JEE Main 2022 (Online) 28th June Morning Shift
Numerical
+4
-1
Change Language

A pendulum is suspended by a string of length 250 cm. The mass of the bob of the pendulum is 200 g. The bob is pulled aside until the string is at 60$$^\circ$$ with vertical as shown in the figure. After releasing the bob, the maximum velocity attained by the bob will be ____________ ms$$-$$1. (if g = 10 m/s2)

JEE Main 2022 (Online) 28th June Morning Shift Physics - Simple Harmonic Motion Question 48 English

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4
JEE Main 2022 (Online) 27th June Evening Shift
Numerical
+4
-1
Change Language

A particle executes simple harmonic motion. Its amplitude is 8 cm and time period is 6 s. The time it will take to travel from its position of maximum displacement to the point corresponding to half of its amplitude, is ___________ s.

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