Hestia's answer to verlyn's Secondary 4 A Maths Singapore question.
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Step 1: find dz/dt and d^2z/dt^2
Step 2: equate dz/dt and d^2z/dt^2 to find the linear equation
Step 3: using formula to solve the linear equation to find t.
Hope it helps :)
Step 2: equate dz/dt and d^2z/dt^2 to find the linear equation
Step 3: using formula to solve the linear equation to find t.
Hope it helps :)
Date Posted:
2 years ago
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