A particle’s displacement at time (t ) seconds is (s(t)= ! ( ( t^ 2 +1 ) )

MATHEMATICS · Subjective · A Level · Mathematics · Kinematics · Kinematics

Problem

A particle’s displacement at time tt seconds is s(t)=ln⁡ ⁣(sin⁡(t2+1)).s(t)=\ln\!\bigl(\sin(\sqrt{t^{2}+1})\bigr). Find its acceleration at t=0.t=0.

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