Variable Acceleration - 1D (AQA A-Level Mathematics): Quizzes

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Using Calculus in 1D
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10 questions from this quiz

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What is displacement?

Distance from origin; direction matters

What is velocity?

Rate of change of displacement

How is velocity related to displacement ss?

v=dsdtv = \frac{ds}{dt}

How is acceleration aa related to velocity vv?

a=dvdta = \frac{dv}{dt}

When is a particle stationary?

When v=0v = 0

To find minimum displacement, what condition must be satisfied?

dsdt=0\frac{ds}{dt} = 0

To find min or max velocity, what must equal zero?

dvdt\frac{dv}{dt}

When does a particle change direction?

When v=0v = 0

What does d2sdt2\frac{d^2s}{dt^2} represent?

Acceleration

If acceleration is positive and constant, what happens to the particle?

It gets faster and faster

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