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The displacement of a particle varies according to the relation The amplitude of the particle is
detailed solution
Correct option is D
Given x x=4cosâ¡Ït+4sinâ¡ÏtThe equation of simple harmonic motion can be expressed as x=a1cosâ¡Ït+a2sinâ¡Ït a=a12+a22=(16+16)=42Talk to our academic expert!
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One end of an ideal spring is connected with a smooth block with the other end with rear wall of driving cabin of a truck as shown in figure. Initially, the system is at rest. If truck starts to accelerate with a constant acceleration ‘a’ , then the block (relative to truck ):
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